129245040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2459}}^1$

素因数の和:2551

約数の個数: 120

約数和(自身を含む): 440172720

約数和(自身を除く): 310927680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2459, 2628, 2920, 3285, 3504, 4380, 4918, 5256, 5840, 6570, 7377, 8760, 9836, 10512, 12295, 13140, 14754, 17520, 19672, 22131, 24590, 26280, 29508, 36885, 39344, 44262, 49180, 52560, 59016, 73770, 88524, 98360, 110655, 118032, 147540, 177048, 179507, 196720, 221310, 295080, 354096, 359014, 442620, 538521, 590160, 718028, 885240, 897535, 1077042, 1436056, 1615563, 1770480, 1795070, 2154084, 2692605, 2872112, 3231126, 3590140, 4308168, 5385210, 6462252, 7180280, 8077815, 8616336, 10770420, 12924504, 14360560, 16155630, 21540840, 25849008, 32311260, 43081680, 64622520, 129245040]

約数ペア:

[(1, 129245040), (2, 64622520), (3, 43081680), (4, 32311260), (5, 25849008), (6, 21540840), (8, 16155630), (9, 14360560), (10, 12924504), (12, 10770420), (15, 8616336), (16, 8077815), (18, 7180280), (20, 6462252), (24, 5385210), (30, 4308168), (36, 3590140), (40, 3231126), (45, 2872112), (48, 2692605), (60, 2154084), (72, 1795070), (73, 1770480), (80, 1615563), (90, 1436056), (120, 1077042), (144, 897535), (146, 885240), (180, 718028), (219, 590160), (240, 538521), (292, 442620), (360, 359014), (365, 354096), (438, 295080), (584, 221310), (657, 196720), (720, 179507), (730, 177048), (876, 147540), (1095, 118032), (1168, 110655), (1314, 98360), (1460, 88524), (1752, 73770), (2190, 59016), (2459, 52560), (2628, 49180), (2920, 44262), (3285, 39344), (3504, 36885), (4380, 29508), (4918, 26280), (5256, 24590), (5840, 22131), (6570, 19672), (7377, 17520), (8760, 14754), (9836, 13140), (10512, 12295)]