4420260

素因数分解:

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

素因数の和:1917

約数の個数: 72

約数和(自身を含む): 14447160

約数和(自身を除く): 10026900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 1889, 2340, 3778, 5667, 7556, 9445, 11334, 17001, 18890, 22668, 24557, 28335, 34002, 37780, 49114, 56670, 68004, 73671, 85005, 98228, 113340, 122785, 147342, 170010, 221013, 245570, 294684, 340020, 368355, 442026, 491140, 736710, 884052, 1105065, 1473420, 2210130, 4420260]

約数ペア:

[(1, 4420260), (2, 2210130), (3, 1473420), (4, 1105065), (5, 884052), (6, 736710), (9, 491140), (10, 442026), (12, 368355), (13, 340020), (15, 294684), (18, 245570), (20, 221013), (26, 170010), (30, 147342), (36, 122785), (39, 113340), (45, 98228), (52, 85005), (60, 73671), (65, 68004), (78, 56670), (90, 49114), (117, 37780), (130, 34002), (156, 28335), (180, 24557), (195, 22668), (234, 18890), (260, 17001), (390, 11334), (468, 9445), (585, 7556), (780, 5667), (1170, 3778), (1889, 2340)]