1520792040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{41281}}^1$

素因数の和:41602

約数の個数: 64

約数和(自身を含む): 4577348160

約数和(自身を除く): 3056556120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 6140, 7368, 9210, 12280, 18420, 36840, 41281, 82562, 123843, 165124, 206405, 247686, 330248, 412810, 495372, 619215, 825620, 990744, 1238430, 1651240, 2476860, 4953720, 12673267, 25346534, 38019801, 50693068, 63366335, 76039602, 101386136, 126732670, 152079204, 190099005, 253465340, 304158408, 380198010, 506930680, 760396020, 1520792040]

約数ペア:

[(1, 1520792040), (2, 760396020), (3, 506930680), (4, 380198010), (5, 304158408), (6, 253465340), (8, 190099005), (10, 152079204), (12, 126732670), (15, 101386136), (20, 76039602), (24, 63366335), (30, 50693068), (40, 38019801), (60, 25346534), (120, 12673267), (307, 4953720), (614, 2476860), (921, 1651240), (1228, 1238430), (1535, 990744), (1842, 825620), (2456, 619215), (3070, 495372), (3684, 412810), (4605, 330248), (6140, 247686), (7368, 206405), (9210, 165124), (12280, 123843), (18420, 82562), (36840, 41281)]