2621760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2731}}^1$

素因数の和:2751

約数の個数: 56

約数和(自身を含む): 8327136

約数和(自身を除く): 5705376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 2731, 5462, 8193, 10924, 13655, 16386, 21848, 27310, 32772, 40965, 43696, 54620, 65544, 81930, 87392, 109240, 131088, 163860, 174784, 218480, 262176, 327720, 436960, 524352, 655440, 873920, 1310880, 2621760]

約数ペア:

[(1, 2621760), (2, 1310880), (3, 873920), (4, 655440), (5, 524352), (6, 436960), (8, 327720), (10, 262176), (12, 218480), (15, 174784), (16, 163860), (20, 131088), (24, 109240), (30, 87392), (32, 81930), (40, 65544), (48, 54620), (60, 43696), (64, 40965), (80, 32772), (96, 27310), (120, 21848), (160, 16386), (192, 13655), (240, 10924), (320, 8193), (480, 5462), (960, 2731)]