27914640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:441

約数の個数: 160

約数和(自身を含む): 97493760

約数和(自身を除く): 69579120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 389, 390, 460, 520, 552, 598, 624, 690, 778, 780, 897, 920, 1040, 1104, 1167, 1196, 1380, 1495, 1556, 1560, 1794, 1840, 1945, 2334, 2392, 2760, 2990, 3112, 3120, 3588, 3890, 4485, 4668, 4784, 5057, 5520, 5835, 5980, 6224, 7176, 7780, 8947, 8970, 9336, 10114, 11670, 11960, 14352, 15171, 15560, 17894, 17940, 18672, 20228, 23340, 23920, 25285, 26841, 30342, 31120, 35788, 35880, 40456, 44735, 46680, 50570, 53682, 60684, 71576, 71760, 75855, 80912, 89470, 93360, 101140, 107364, 116311, 121368, 134205, 143152, 151710, 178940, 202280, 214728, 232622, 242736, 268410, 303420, 348933, 357880, 404560, 429456, 465244, 536820, 581555, 606840, 697866, 715760, 930488, 1073640, 1163110, 1213680, 1395732, 1744665, 1860976, 2147280, 2326220, 2791464, 3489330, 4652440, 5582928, 6978660, 9304880, 13957320, 27914640]

約数ペア:

[(1, 27914640), (2, 13957320), (3, 9304880), (4, 6978660), (5, 5582928), (6, 4652440), (8, 3489330), (10, 2791464), (12, 2326220), (13, 2147280), (15, 1860976), (16, 1744665), (20, 1395732), (23, 1213680), (24, 1163110), (26, 1073640), (30, 930488), (39, 715760), (40, 697866), (46, 606840), (48, 581555), (52, 536820), (60, 465244), (65, 429456), (69, 404560), (78, 357880), (80, 348933), (92, 303420), (104, 268410), (115, 242736), (120, 232622), (130, 214728), (138, 202280), (156, 178940), (184, 151710), (195, 143152), (208, 134205), (230, 121368), (240, 116311), (260, 107364), (276, 101140), (299, 93360), (312, 89470), (345, 80912), (368, 75855), (389, 71760), (390, 71576), (460, 60684), (520, 53682), (552, 50570), (598, 46680), (624, 44735), (690, 40456), (778, 35880), (780, 35788), (897, 31120), (920, 30342), (1040, 26841), (1104, 25285), (1167, 23920), (1196, 23340), (1380, 20228), (1495, 18672), (1556, 17940), (1560, 17894), (1794, 15560), (1840, 15171), (1945, 14352), (2334, 11960), (2392, 11670), (2760, 10114), (2990, 9336), (3112, 8970), (3120, 8947), (3588, 7780), (3890, 7176), (4485, 6224), (4668, 5980), (4784, 5835), (5057, 5520)]