252428040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22619}}^1$

素因数の和:22667

約数の個数: 96

約数和(自身を含む): 846892800

約数和(自身を除く): 594464760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 22619, 45238, 67857, 90476, 113095, 135714, 180952, 203571, 226190, 271428, 339285, 407142, 452380, 542856, 678570, 701189, 814284, 904760, 1017855, 1357140, 1402378, 1628568, 2035710, 2103567, 2714280, 2804756, 3505945, 4071420, 4207134, 5609512, 6310701, 7011890, 8142840, 8414268, 10517835, 12621402, 14023780, 16828536, 21035670, 25242804, 28047560, 31553505, 42071340, 50485608, 63107010, 84142680, 126214020, 252428040]

約数ペア:

[(1, 252428040), (2, 126214020), (3, 84142680), (4, 63107010), (5, 50485608), (6, 42071340), (8, 31553505), (9, 28047560), (10, 25242804), (12, 21035670), (15, 16828536), (18, 14023780), (20, 12621402), (24, 10517835), (30, 8414268), (31, 8142840), (36, 7011890), (40, 6310701), (45, 5609512), (60, 4207134), (62, 4071420), (72, 3505945), (90, 2804756), (93, 2714280), (120, 2103567), (124, 2035710), (155, 1628568), (180, 1402378), (186, 1357140), (248, 1017855), (279, 904760), (310, 814284), (360, 701189), (372, 678570), (465, 542856), (558, 452380), (620, 407142), (744, 339285), (930, 271428), (1116, 226190), (1240, 203571), (1395, 180952), (1860, 135714), (2232, 113095), (2790, 90476), (3720, 67857), (5580, 45238), (11160, 22619)]