903810120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2467}}^1$

素因数の和:2595

約数の個数: 128

約数和(自身を含む): 2814704640

約数和(自身を除く): 1910894520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 71, 86, 120, 129, 142, 172, 213, 215, 258, 284, 344, 355, 426, 430, 516, 568, 645, 710, 852, 860, 1032, 1065, 1290, 1420, 1704, 1720, 2130, 2467, 2580, 2840, 3053, 4260, 4934, 5160, 6106, 7401, 8520, 9159, 9868, 12212, 12335, 14802, 15265, 18318, 19736, 24424, 24670, 29604, 30530, 36636, 37005, 45795, 49340, 59208, 61060, 73272, 74010, 91590, 98680, 106081, 122120, 148020, 175157, 183180, 212162, 296040, 318243, 350314, 366360, 424324, 525471, 530405, 636486, 700628, 848648, 875785, 1050942, 1060810, 1272972, 1401256, 1591215, 1751570, 2101884, 2121620, 2545944, 2627355, 3182430, 3503140, 4203768, 4243240, 5254710, 6364860, 7006280, 7531751, 10509420, 12729720, 15063502, 21018840, 22595253, 30127004, 37658755, 45190506, 60254008, 75317510, 90381012, 112976265, 150635020, 180762024, 225952530, 301270040, 451905060, 903810120]

約数ペア:

[(1, 903810120), (2, 451905060), (3, 301270040), (4, 225952530), (5, 180762024), (6, 150635020), (8, 112976265), (10, 90381012), (12, 75317510), (15, 60254008), (20, 45190506), (24, 37658755), (30, 30127004), (40, 22595253), (43, 21018840), (60, 15063502), (71, 12729720), (86, 10509420), (120, 7531751), (129, 7006280), (142, 6364860), (172, 5254710), (213, 4243240), (215, 4203768), (258, 3503140), (284, 3182430), (344, 2627355), (355, 2545944), (426, 2121620), (430, 2101884), (516, 1751570), (568, 1591215), (645, 1401256), (710, 1272972), (852, 1060810), (860, 1050942), (1032, 875785), (1065, 848648), (1290, 700628), (1420, 636486), (1704, 530405), (1720, 525471), (2130, 424324), (2467, 366360), (2580, 350314), (2840, 318243), (3053, 296040), (4260, 212162), (4934, 183180), (5160, 175157), (6106, 148020), (7401, 122120), (8520, 106081), (9159, 98680), (9868, 91590), (12212, 74010), (12335, 73272), (14802, 61060), (15265, 59208), (18318, 49340), (19736, 45795), (24424, 37005), (24670, 36636), (29604, 30530)]