1744080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:85

約数の個数: 120

約数和(自身を含む): 5990688

約数和(自身を除く): 4246608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 104, 120, 129, 130, 156, 169, 172, 195, 208, 215, 240, 258, 260, 312, 338, 344, 390, 430, 507, 516, 520, 559, 624, 645, 676, 688, 780, 845, 860, 1014, 1032, 1040, 1118, 1290, 1352, 1560, 1677, 1690, 1720, 2028, 2064, 2236, 2535, 2580, 2704, 2795, 3120, 3354, 3380, 3440, 4056, 4472, 5070, 5160, 5590, 6708, 6760, 7267, 8112, 8385, 8944, 10140, 10320, 11180, 13416, 13520, 14534, 16770, 20280, 21801, 22360, 26832, 29068, 33540, 36335, 40560, 43602, 44720, 58136, 67080, 72670, 87204, 109005, 116272, 134160, 145340, 174408, 218010, 290680, 348816, 436020, 581360, 872040, 1744080]

約数ペア:

[(1, 1744080), (2, 872040), (3, 581360), (4, 436020), (5, 348816), (6, 290680), (8, 218010), (10, 174408), (12, 145340), (13, 134160), (15, 116272), (16, 109005), (20, 87204), (24, 72670), (26, 67080), (30, 58136), (39, 44720), (40, 43602), (43, 40560), (48, 36335), (52, 33540), (60, 29068), (65, 26832), (78, 22360), (80, 21801), (86, 20280), (104, 16770), (120, 14534), (129, 13520), (130, 13416), (156, 11180), (169, 10320), (172, 10140), (195, 8944), (208, 8385), (215, 8112), (240, 7267), (258, 6760), (260, 6708), (312, 5590), (338, 5160), (344, 5070), (390, 4472), (430, 4056), (507, 3440), (516, 3380), (520, 3354), (559, 3120), (624, 2795), (645, 2704), (676, 2580), (688, 2535), (780, 2236), (845, 2064), (860, 2028), (1014, 1720), (1032, 1690), (1040, 1677), (1118, 1560), (1290, 1352)]