1312984680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1563077}}^1$

素因数の和:1563098

約数の個数: 64

約数和(自身を含む): 4501664640

約数和(自身を除く): 3188679960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1563077, 3126154, 4689231, 6252308, 7815385, 9378462, 10941539, 12504616, 15630770, 18756924, 21883078, 23446155, 31261540, 32824617, 37513848, 43766156, 46892310, 54707695, 62523080, 65649234, 87532312, 93784620, 109415390, 131298468, 164123085, 187569240, 218830780, 262596936, 328246170, 437661560, 656492340, 1312984680]

約数ペア:

[(1, 1312984680), (2, 656492340), (3, 437661560), (4, 328246170), (5, 262596936), (6, 218830780), (7, 187569240), (8, 164123085), (10, 131298468), (12, 109415390), (14, 93784620), (15, 87532312), (20, 65649234), (21, 62523080), (24, 54707695), (28, 46892310), (30, 43766156), (35, 37513848), (40, 32824617), (42, 31261540), (56, 23446155), (60, 21883078), (70, 18756924), (84, 15630770), (105, 12504616), (120, 10941539), (140, 9378462), (168, 7815385), (210, 6252308), (280, 4689231), (420, 3126154), (840, 1563077)]