268320

素因数分解:

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

素因数の和:74

約数の個数: 96

約数和(自身を含む): 931392

約数和(自身を除く): 663072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 96, 104, 120, 129, 130, 156, 160, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 416, 430, 480, 516, 520, 559, 624, 645, 688, 780, 860, 1032, 1040, 1118, 1248, 1290, 1376, 1560, 1677, 1720, 2064, 2080, 2236, 2580, 2795, 3120, 3354, 3440, 4128, 4472, 5160, 5590, 6240, 6708, 6880, 8385, 8944, 10320, 11180, 13416, 16770, 17888, 20640, 22360, 26832, 33540, 44720, 53664, 67080, 89440, 134160, 268320]

約数ペア:

[(1, 268320), (2, 134160), (3, 89440), (4, 67080), (5, 53664), (6, 44720), (8, 33540), (10, 26832), (12, 22360), (13, 20640), (15, 17888), (16, 16770), (20, 13416), (24, 11180), (26, 10320), (30, 8944), (32, 8385), (39, 6880), (40, 6708), (43, 6240), (48, 5590), (52, 5160), (60, 4472), (65, 4128), (78, 3440), (80, 3354), (86, 3120), (96, 2795), (104, 2580), (120, 2236), (129, 2080), (130, 2064), (156, 1720), (160, 1677), (172, 1560), (195, 1376), (208, 1290), (215, 1248), (240, 1118), (258, 1040), (260, 1032), (312, 860), (344, 780), (390, 688), (416, 645), (430, 624), (480, 559), (516, 520)]