4371420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1777}}^1$

素因数の和:1830

約数の個数: 48

約数和(自身を含む): 12545568

約数和(自身を除く): 8174148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 1777, 2460, 3554, 5331, 7108, 8885, 10662, 17770, 21324, 26655, 35540, 53310, 72857, 106620, 145714, 218571, 291428, 364285, 437142, 728570, 874284, 1092855, 1457140, 2185710, 4371420]

約数ペア:

[(1, 4371420), (2, 2185710), (3, 1457140), (4, 1092855), (5, 874284), (6, 728570), (10, 437142), (12, 364285), (15, 291428), (20, 218571), (30, 145714), (41, 106620), (60, 72857), (82, 53310), (123, 35540), (164, 26655), (205, 21324), (246, 17770), (410, 10662), (492, 8885), (615, 7108), (820, 5331), (1230, 3554), (1777, 2460)]