4098120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 128

約数和(自身を含む): 13789440

約数和(自身を除く): 9691320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 71, 74, 78, 104, 111, 120, 130, 142, 148, 156, 185, 195, 213, 222, 260, 284, 296, 312, 355, 370, 390, 426, 444, 481, 520, 555, 568, 710, 740, 780, 852, 888, 923, 962, 1065, 1110, 1420, 1443, 1480, 1560, 1704, 1846, 1924, 2130, 2220, 2405, 2627, 2769, 2840, 2886, 3692, 3848, 4260, 4440, 4615, 4810, 5254, 5538, 5772, 7215, 7384, 7881, 8520, 9230, 9620, 10508, 11076, 11544, 13135, 13845, 14430, 15762, 18460, 19240, 21016, 22152, 26270, 27690, 28860, 31524, 34151, 36920, 39405, 52540, 55380, 57720, 63048, 68302, 78810, 102453, 105080, 110760, 136604, 157620, 170755, 204906, 273208, 315240, 341510, 409812, 512265, 683020, 819624, 1024530, 1366040, 2049060, 4098120]

約数ペア:

[(1, 4098120), (2, 2049060), (3, 1366040), (4, 1024530), (5, 819624), (6, 683020), (8, 512265), (10, 409812), (12, 341510), (13, 315240), (15, 273208), (20, 204906), (24, 170755), (26, 157620), (30, 136604), (37, 110760), (39, 105080), (40, 102453), (52, 78810), (60, 68302), (65, 63048), (71, 57720), (74, 55380), (78, 52540), (104, 39405), (111, 36920), (120, 34151), (130, 31524), (142, 28860), (148, 27690), (156, 26270), (185, 22152), (195, 21016), (213, 19240), (222, 18460), (260, 15762), (284, 14430), (296, 13845), (312, 13135), (355, 11544), (370, 11076), (390, 10508), (426, 9620), (444, 9230), (481, 8520), (520, 7881), (555, 7384), (568, 7215), (710, 5772), (740, 5538), (780, 5254), (852, 4810), (888, 4615), (923, 4440), (962, 4260), (1065, 3848), (1110, 3692), (1420, 2886), (1443, 2840), (1480, 2769), (1560, 2627), (1704, 2405), (1846, 2220), (1924, 2130)]