872040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:83

約数の個数: 96

約数和(自身を含む): 2898720

約数和(自身を除く): 2026680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 169, 172, 195, 215, 258, 260, 312, 338, 344, 390, 430, 507, 516, 520, 559, 645, 676, 780, 845, 860, 1014, 1032, 1118, 1290, 1352, 1560, 1677, 1690, 1720, 2028, 2236, 2535, 2580, 2795, 3354, 3380, 4056, 4472, 5070, 5160, 5590, 6708, 6760, 7267, 8385, 10140, 11180, 13416, 14534, 16770, 20280, 21801, 22360, 29068, 33540, 36335, 43602, 58136, 67080, 72670, 87204, 109005, 145340, 174408, 218010, 290680, 436020, 872040]

約数ペア:

[(1, 872040), (2, 436020), (3, 290680), (4, 218010), (5, 174408), (6, 145340), (8, 109005), (10, 87204), (12, 72670), (13, 67080), (15, 58136), (20, 43602), (24, 36335), (26, 33540), (30, 29068), (39, 22360), (40, 21801), (43, 20280), (52, 16770), (60, 14534), (65, 13416), (78, 11180), (86, 10140), (104, 8385), (120, 7267), (129, 6760), (130, 6708), (156, 5590), (169, 5160), (172, 5070), (195, 4472), (215, 4056), (258, 3380), (260, 3354), (312, 2795), (338, 2580), (344, 2535), (390, 2236), (430, 2028), (507, 1720), (516, 1690), (520, 1677), (559, 1560), (645, 1352), (676, 1290), (780, 1118), (845, 1032), (860, 1014)]