1461000840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{936539}}^1$

素因数の和:936566

約数の個数: 64

約数和(自身を含む): 4720161600

約数和(自身を除く): 3259160760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 936539, 1873078, 2809617, 3746156, 4682695, 5619234, 7492312, 9365390, 11238468, 12175007, 14048085, 18730780, 22476936, 24350014, 28096170, 36525021, 37461560, 48700028, 56192340, 60875035, 73050042, 97400056, 112384680, 121750070, 146100084, 182625105, 243500140, 292200168, 365250210, 487000280, 730500420, 1461000840]

約数ペア:

[(1, 1461000840), (2, 730500420), (3, 487000280), (4, 365250210), (5, 292200168), (6, 243500140), (8, 182625105), (10, 146100084), (12, 121750070), (13, 112384680), (15, 97400056), (20, 73050042), (24, 60875035), (26, 56192340), (30, 48700028), (39, 37461560), (40, 36525021), (52, 28096170), (60, 24350014), (65, 22476936), (78, 18730780), (104, 14048085), (120, 12175007), (130, 11238468), (156, 9365390), (195, 7492312), (260, 5619234), (312, 4682695), (390, 3746156), (520, 2809617), (780, 1873078), (1560, 936539)]