1473420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1889}}^1$

素因数の和:1914

約数の個数: 48

約数和(自身を含む): 4445280

約数和(自身を除く): 2971860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1889, 3778, 5667, 7556, 9445, 11334, 18890, 22668, 24557, 28335, 37780, 49114, 56670, 73671, 98228, 113340, 122785, 147342, 245570, 294684, 368355, 491140, 736710, 1473420]

約数ペア:

[(1, 1473420), (2, 736710), (3, 491140), (4, 368355), (5, 294684), (6, 245570), (10, 147342), (12, 122785), (13, 113340), (15, 98228), (20, 73671), (26, 56670), (30, 49114), (39, 37780), (52, 28335), (60, 24557), (65, 22668), (78, 18890), (130, 11334), (156, 9445), (195, 7556), (260, 5667), (390, 3778), (780, 1889)]