897552240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{22129}}^1$

素因数の和:22171

約数の個数: 120

約数和(自身を含む): 3013043760

約数和(自身を除く): 2115491520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 5070, 6760, 8112, 10140, 13520, 20280, 22129, 40560, 44258, 66387, 88516, 110645, 132774, 177032, 221290, 265548, 287677, 331935, 354064, 442580, 531096, 575354, 663870, 863031, 885160, 1062192, 1150708, 1327740, 1438385, 1726062, 1770320, 2301416, 2655480, 2876770, 3452124, 3739801, 4315155, 4602832, 5310960, 5753540, 6904248, 7479602, 8630310, 11219403, 11507080, 13808496, 14959204, 17260620, 18699005, 22438806, 23014160, 29918408, 34521240, 37398010, 44877612, 56097015, 59836816, 69042480, 74796020, 89755224, 112194030, 149592040, 179510448, 224388060, 299184080, 448776120, 897552240]

約数ペア:

[(1, 897552240), (2, 448776120), (3, 299184080), (4, 224388060), (5, 179510448), (6, 149592040), (8, 112194030), (10, 89755224), (12, 74796020), (13, 69042480), (15, 59836816), (16, 56097015), (20, 44877612), (24, 37398010), (26, 34521240), (30, 29918408), (39, 23014160), (40, 22438806), (48, 18699005), (52, 17260620), (60, 14959204), (65, 13808496), (78, 11507080), (80, 11219403), (104, 8630310), (120, 7479602), (130, 6904248), (156, 5753540), (169, 5310960), (195, 4602832), (208, 4315155), (240, 3739801), (260, 3452124), (312, 2876770), (338, 2655480), (390, 2301416), (507, 1770320), (520, 1726062), (624, 1438385), (676, 1327740), (780, 1150708), (845, 1062192), (1014, 885160), (1040, 863031), (1352, 663870), (1560, 575354), (1690, 531096), (2028, 442580), (2535, 354064), (2704, 331935), (3120, 287677), (3380, 265548), (4056, 221290), (5070, 177032), (6760, 132774), (8112, 110645), (10140, 88516), (13520, 66387), (20280, 44258), (22129, 40560)]