7948772520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:964

約数の個数: 256

約数和(自身を含む): 26406051840

約数和(自身を除く): 18457279320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 127, 130, 156, 159, 195, 212, 254, 260, 265, 312, 318, 381, 390, 424, 508, 520, 530, 635, 636, 689, 757, 762, 780, 795, 1016, 1060, 1270, 1272, 1378, 1514, 1524, 1560, 1590, 1651, 1905, 2067, 2120, 2271, 2540, 2756, 3028, 3048, 3180, 3302, 3445, 3785, 3810, 4134, 4542, 4953, 5080, 5512, 6056, 6360, 6604, 6731, 6890, 7570, 7620, 8255, 8268, 9084, 9841, 9906, 10335, 11355, 13208, 13462, 13780, 15140, 15240, 16510, 16536, 18168, 19682, 19812, 20193, 20670, 22710, 24765, 26924, 27560, 29523, 30280, 33020, 33655, 39364, 39624, 40121, 40386, 41340, 45420, 49205, 49530, 53848, 59046, 66040, 67310, 78728, 80242, 80772, 82680, 87503, 90840, 96139, 98410, 99060, 100965, 118092, 120363, 134620, 147615, 160484, 161544, 175006, 192278, 196820, 198120, 200605, 201930, 236184, 240726, 262509, 269240, 288417, 295230, 320968, 350012, 384556, 393640, 401210, 403860, 437515, 480695, 481452, 521573, 525018, 576834, 590460, 601815, 700024, 769112, 802420, 807720, 875030, 961390, 962904, 1043146, 1050036, 1153668, 1180920, 1203630, 1249807, 1312545, 1442085, 1564719, 1604840, 1750060, 1922780, 2086292, 2100072, 2307336, 2407260, 2499614, 2607865, 2625090, 2884170, 3129438, 3500120, 3749421, 3845560, 4172584, 4814520, 4999228, 5095367, 5215730, 5250180, 5768340, 6249035, 6258876, 7498842, 7823595, 9998456, 10190734, 10431460, 10500360, 11536680, 12498070, 12517752, 14997684, 15286101, 15647190, 18747105, 20381468, 20862920, 24996140, 25476835, 29995368, 30572202, 31294380, 37494210, 40762936, 49992280, 50953670, 61144404, 62588760, 66239771, 74988420, 76430505, 101907340, 122288808, 132479542, 149976840, 152861010, 198719313, 203814680, 264959084, 305722020, 331198855, 397438626, 529918168, 611444040, 662397710, 794877252, 993596565, 1324795420, 1589754504, 1987193130, 2649590840, 3974386260, 7948772520]

約数ペア:

[(1, 7948772520), (2, 3974386260), (3, 2649590840), (4, 1987193130), (5, 1589754504), (6, 1324795420), (8, 993596565), (10, 794877252), (12, 662397710), (13, 611444040), (15, 529918168), (20, 397438626), (24, 331198855), (26, 305722020), (30, 264959084), (39, 203814680), (40, 198719313), (52, 152861010), (53, 149976840), (60, 132479542), (65, 122288808), (78, 101907340), (104, 76430505), (106, 74988420), (120, 66239771), (127, 62588760), (130, 61144404), (156, 50953670), (159, 49992280), (195, 40762936), (212, 37494210), (254, 31294380), (260, 30572202), (265, 29995368), (312, 25476835), (318, 24996140), (381, 20862920), (390, 20381468), (424, 18747105), (508, 15647190), (520, 15286101), (530, 14997684), (635, 12517752), (636, 12498070), (689, 11536680), (757, 10500360), (762, 10431460), (780, 10190734), (795, 9998456), (1016, 7823595), (1060, 7498842), (1270, 6258876), (1272, 6249035), (1378, 5768340), (1514, 5250180), (1524, 5215730), (1560, 5095367), (1590, 4999228), (1651, 4814520), (1905, 4172584), (2067, 3845560), (2120, 3749421), (2271, 3500120), (2540, 3129438), (2756, 2884170), (3028, 2625090), (3048, 2607865), (3180, 2499614), (3302, 2407260), (3445, 2307336), (3785, 2100072), (3810, 2086292), (4134, 1922780), (4542, 1750060), (4953, 1604840), (5080, 1564719), (5512, 1442085), (6056, 1312545), (6360, 1249807), (6604, 1203630), (6731, 1180920), (6890, 1153668), (7570, 1050036), (7620, 1043146), (8255, 962904), (8268, 961390), (9084, 875030), (9841, 807720), (9906, 802420), (10335, 769112), (11355, 700024), (13208, 601815), (13462, 590460), (13780, 576834), (15140, 525018), (15240, 521573), (16510, 481452), (16536, 480695), (18168, 437515), (19682, 403860), (19812, 401210), (20193, 393640), (20670, 384556), (22710, 350012), (24765, 320968), (26924, 295230), (27560, 288417), (29523, 269240), (30280, 262509), (33020, 240726), (33655, 236184), (39364, 201930), (39624, 200605), (40121, 198120), (40386, 196820), (41340, 192278), (45420, 175006), (49205, 161544), (49530, 160484), (53848, 147615), (59046, 134620), (66040, 120363), (67310, 118092), (78728, 100965), (80242, 99060), (80772, 98410), (82680, 96139), (87503, 90840)]