2065440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 7027776

約数和(自身を除く): 4962336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 331, 390, 416, 480, 520, 624, 662, 780, 993, 1040, 1248, 1324, 1560, 1655, 1986, 2080, 2648, 3120, 3310, 3972, 4303, 4965, 5296, 6240, 6620, 7944, 8606, 9930, 10592, 12909, 13240, 15888, 17212, 19860, 21515, 25818, 26480, 31776, 34424, 39720, 43030, 51636, 52960, 64545, 68848, 79440, 86060, 103272, 129090, 137696, 158880, 172120, 206544, 258180, 344240, 413088, 516360, 688480, 1032720, 2065440]

約数ペア:

[(1, 2065440), (2, 1032720), (3, 688480), (4, 516360), (5, 413088), (6, 344240), (8, 258180), (10, 206544), (12, 172120), (13, 158880), (15, 137696), (16, 129090), (20, 103272), (24, 86060), (26, 79440), (30, 68848), (32, 64545), (39, 52960), (40, 51636), (48, 43030), (52, 39720), (60, 34424), (65, 31776), (78, 26480), (80, 25818), (96, 21515), (104, 19860), (120, 17212), (130, 15888), (156, 13240), (160, 12909), (195, 10592), (208, 9930), (240, 8606), (260, 7944), (312, 6620), (331, 6240), (390, 5296), (416, 4965), (480, 4303), (520, 3972), (624, 3310), (662, 3120), (780, 2648), (993, 2080), (1040, 1986), (1248, 1655), (1324, 1560)]