7979008680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19391}}^1$

素因数の和:19541

約数の個数: 160

約数和(自身を含む): 27030896640

約数和(自身を除く): 19051887960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 127, 135, 162, 180, 216, 254, 270, 324, 360, 381, 405, 508, 540, 635, 648, 762, 810, 1016, 1080, 1143, 1270, 1524, 1620, 1905, 2286, 2540, 3048, 3240, 3429, 3810, 4572, 5080, 5715, 6858, 7620, 9144, 10287, 11430, 13716, 15240, 17145, 19391, 20574, 22860, 27432, 34290, 38782, 41148, 45720, 51435, 58173, 68580, 77564, 82296, 96955, 102870, 116346, 137160, 155128, 174519, 193910, 205740, 232692, 290865, 349038, 387820, 411480, 465384, 523557, 581730, 698076, 775640, 872595, 1047114, 1163460, 1396152, 1570671, 1745190, 2094228, 2326920, 2462657, 2617785, 3141342, 3490380, 4188456, 4925314, 5235570, 6282684, 6980760, 7387971, 7853355, 9850628, 10471140, 12313285, 12565368, 14775942, 15706710, 19701256, 20942280, 22163913, 24626570, 29551884, 31413420, 36939855, 44327826, 49253140, 59103768, 62826840, 66491739, 73879710, 88655652, 98506280, 110819565, 132983478, 147759420, 177311304, 199475217, 221639130, 265966956, 295518840, 332458695, 398950434, 443278260, 531933912, 664917390, 797900868, 886556520, 997376085, 1329834780, 1595801736, 1994752170, 2659669560, 3989504340, 7979008680]

約数ペア:

[(1, 7979008680), (2, 3989504340), (3, 2659669560), (4, 1994752170), (5, 1595801736), (6, 1329834780), (8, 997376085), (9, 886556520), (10, 797900868), (12, 664917390), (15, 531933912), (18, 443278260), (20, 398950434), (24, 332458695), (27, 295518840), (30, 265966956), (36, 221639130), (40, 199475217), (45, 177311304), (54, 147759420), (60, 132983478), (72, 110819565), (81, 98506280), (90, 88655652), (108, 73879710), (120, 66491739), (127, 62826840), (135, 59103768), (162, 49253140), (180, 44327826), (216, 36939855), (254, 31413420), (270, 29551884), (324, 24626570), (360, 22163913), (381, 20942280), (405, 19701256), (508, 15706710), (540, 14775942), (635, 12565368), (648, 12313285), (762, 10471140), (810, 9850628), (1016, 7853355), (1080, 7387971), (1143, 6980760), (1270, 6282684), (1524, 5235570), (1620, 4925314), (1905, 4188456), (2286, 3490380), (2540, 3141342), (3048, 2617785), (3240, 2462657), (3429, 2326920), (3810, 2094228), (4572, 1745190), (5080, 1570671), (5715, 1396152), (6858, 1163460), (7620, 1047114), (9144, 872595), (10287, 775640), (11430, 698076), (13716, 581730), (15240, 523557), (17145, 465384), (19391, 411480), (20574, 387820), (22860, 349038), (27432, 290865), (34290, 232692), (38782, 205740), (41148, 193910), (45720, 174519), (51435, 155128), (58173, 137160), (68580, 116346), (77564, 102870), (82296, 96955)]