2777472720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10627}}^1$

素因数の和:10671

約数の個数: 240

約数和(自身を含む): 10516618560

約数和(自身を除く): 7739145840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 121, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 242, 264, 270, 297, 330, 360, 363, 396, 432, 440, 484, 495, 528, 540, 594, 605, 660, 720, 726, 792, 880, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1584, 1815, 1936, 1980, 2160, 2178, 2376, 2420, 2640, 2904, 2970, 3267, 3630, 3960, 4356, 4752, 4840, 5445, 5808, 5940, 6534, 7260, 7920, 8712, 9680, 10627, 10890, 11880, 13068, 14520, 16335, 17424, 21254, 21780, 23760, 26136, 29040, 31881, 32670, 42508, 43560, 52272, 53135, 63762, 65340, 85016, 87120, 95643, 106270, 116897, 127524, 130680, 159405, 170032, 191286, 212540, 233794, 255048, 261360, 286929, 318810, 350691, 382572, 425080, 467588, 478215, 510096, 573858, 584485, 637620, 701382, 765144, 850160, 935176, 956430, 1052073, 1147716, 1168970, 1275240, 1285867, 1402764, 1434645, 1530288, 1753455, 1870352, 1912860, 2104146, 2295432, 2337940, 2550480, 2571734, 2805528, 2869290, 3156219, 3506910, 3825720, 3857601, 4208292, 4590864, 4675880, 5143468, 5260365, 5611056, 5738580, 6312438, 6429335, 7013820, 7651440, 7715202, 8416584, 9351760, 10286936, 10520730, 11477160, 11572803, 12624876, 12858670, 14027640, 15430404, 15781095, 16833168, 19288005, 20573872, 21041460, 22954320, 23145606, 25249752, 25717340, 28055280, 30860808, 31562190, 34718409, 38576010, 42082920, 46291212, 50499504, 51434680, 57864015, 61721616, 63124380, 69436818, 77152020, 84165840, 92582424, 102869360, 115728030, 126248760, 138873636, 154304040, 173592045, 185164848, 231456060, 252497520, 277747272, 308608080, 347184090, 462912120, 555494544, 694368180, 925824240, 1388736360, 2777472720]

約数ペア:

[(1, 2777472720), (2, 1388736360), (3, 925824240), (4, 694368180), (5, 555494544), (6, 462912120), (8, 347184090), (9, 308608080), (10, 277747272), (11, 252497520), (12, 231456060), (15, 185164848), (16, 173592045), (18, 154304040), (20, 138873636), (22, 126248760), (24, 115728030), (27, 102869360), (30, 92582424), (33, 84165840), (36, 77152020), (40, 69436818), (44, 63124380), (45, 61721616), (48, 57864015), (54, 51434680), (55, 50499504), (60, 46291212), (66, 42082920), (72, 38576010), (80, 34718409), (88, 31562190), (90, 30860808), (99, 28055280), (108, 25717340), (110, 25249752), (120, 23145606), (121, 22954320), (132, 21041460), (135, 20573872), (144, 19288005), (165, 16833168), (176, 15781095), (180, 15430404), (198, 14027640), (216, 12858670), (220, 12624876), (240, 11572803), (242, 11477160), (264, 10520730), (270, 10286936), (297, 9351760), (330, 8416584), (360, 7715202), (363, 7651440), (396, 7013820), (432, 6429335), (440, 6312438), (484, 5738580), (495, 5611056), (528, 5260365), (540, 5143468), (594, 4675880), (605, 4590864), (660, 4208292), (720, 3857601), (726, 3825720), (792, 3506910), (880, 3156219), (968, 2869290), (990, 2805528), (1080, 2571734), (1089, 2550480), (1188, 2337940), (1210, 2295432), (1320, 2104146), (1452, 1912860), (1485, 1870352), (1584, 1753455), (1815, 1530288), (1936, 1434645), (1980, 1402764), (2160, 1285867), (2178, 1275240), (2376, 1168970), (2420, 1147716), (2640, 1052073), (2904, 956430), (2970, 935176), (3267, 850160), (3630, 765144), (3960, 701382), (4356, 637620), (4752, 584485), (4840, 573858), (5445, 510096), (5808, 478215), (5940, 467588), (6534, 425080), (7260, 382572), (7920, 350691), (8712, 318810), (9680, 286929), (10627, 261360), (10890, 255048), (11880, 233794), (13068, 212540), (14520, 191286), (16335, 170032), (17424, 159405), (21254, 130680), (21780, 127524), (23760, 116897), (26136, 106270), (29040, 95643), (31881, 87120), (32670, 85016), (42508, 65340), (43560, 63762), (52272, 53135)]