1276320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2659}}^1$

素因数の和:2677

約数の個数: 48

約数和(自身を含む): 4021920

約数和(自身を除く): 2745600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2659, 5318, 7977, 10636, 13295, 15954, 21272, 26590, 31908, 39885, 42544, 53180, 63816, 79770, 85088, 106360, 127632, 159540, 212720, 255264, 319080, 425440, 638160, 1276320]

約数ペア:

[(1, 1276320), (2, 638160), (3, 425440), (4, 319080), (5, 255264), (6, 212720), (8, 159540), (10, 127632), (12, 106360), (15, 85088), (16, 79770), (20, 63816), (24, 53180), (30, 42544), (32, 39885), (40, 31908), (48, 26590), (60, 21272), (80, 15954), (96, 13295), (120, 10636), (160, 7977), (240, 5318), (480, 2659)]