634289280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{330359}}^1$

素因数の和:330381

約数の個数: 64

約数和(自身を含む): 2021803200

約数和(自身を除く): 1387513920

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 330359, 660718, 991077, 1321436, 1651795, 1982154, 2642872, 3303590, 3964308, 4955385, 5285744, 6607180, 7928616, 9910770, 10571488, 13214360, 15857232, 19821540, 21142976, 26428720, 31714464, 39643080, 42285952, 52857440, 63428928, 79286160, 105714880, 126857856, 158572320, 211429760, 317144640, 634289280]

約数ペア:

[(1, 634289280), (2, 317144640), (3, 211429760), (4, 158572320), (5, 126857856), (6, 105714880), (8, 79286160), (10, 63428928), (12, 52857440), (15, 42285952), (16, 39643080), (20, 31714464), (24, 26428720), (30, 21142976), (32, 19821540), (40, 15857232), (48, 13214360), (60, 10571488), (64, 9910770), (80, 7928616), (96, 6607180), (120, 5285744), (128, 4955385), (160, 3964308), (192, 3303590), (240, 2642872), (320, 1982154), (384, 1651795), (480, 1321436), (640, 991077), (960, 660718), (1920, 330359)]