51116640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{977}}^1$

素因数の和:1104

約数の個数: 96

約数和(自身を含む): 162660960

約数和(自身を除く): 111544320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 160, 218, 240, 327, 436, 480, 545, 654, 872, 977, 1090, 1308, 1635, 1744, 1954, 2180, 2616, 2931, 3270, 3488, 3908, 4360, 4885, 5232, 5862, 6540, 7816, 8720, 9770, 10464, 11724, 13080, 14655, 15632, 17440, 19540, 23448, 26160, 29310, 31264, 39080, 46896, 52320, 58620, 78160, 93792, 106493, 117240, 156320, 212986, 234480, 319479, 425972, 468960, 532465, 638958, 851944, 1064930, 1277916, 1597395, 1703888, 2129860, 2555832, 3194790, 3407776, 4259720, 5111664, 6389580, 8519440, 10223328, 12779160, 17038880, 25558320, 51116640]

約数ペア:

[(1, 51116640), (2, 25558320), (3, 17038880), (4, 12779160), (5, 10223328), (6, 8519440), (8, 6389580), (10, 5111664), (12, 4259720), (15, 3407776), (16, 3194790), (20, 2555832), (24, 2129860), (30, 1703888), (32, 1597395), (40, 1277916), (48, 1064930), (60, 851944), (80, 638958), (96, 532465), (109, 468960), (120, 425972), (160, 319479), (218, 234480), (240, 212986), (327, 156320), (436, 117240), (480, 106493), (545, 93792), (654, 78160), (872, 58620), (977, 52320), (1090, 46896), (1308, 39080), (1635, 31264), (1744, 29310), (1954, 26160), (2180, 23448), (2616, 19540), (2931, 17440), (3270, 15632), (3488, 14655), (3908, 13080), (4360, 11724), (4885, 10464), (5232, 9770), (5862, 8720), (6540, 7816)]