1224436040

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{1291}}^1$

素因数の和:1614

約数の個数: 64

約数和(自身を含む): 2793510720

約数和(自身を除く): 1569074680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 181, 262, 362, 524, 655, 724, 905, 1048, 1291, 1310, 1448, 1810, 2582, 2620, 3620, 5164, 5240, 6455, 7240, 10328, 12910, 23711, 25820, 47422, 51640, 94844, 118555, 169121, 189688, 233671, 237110, 338242, 467342, 474220, 676484, 845605, 934684, 948440, 1168355, 1352968, 1691210, 1869368, 2336710, 3382420, 4673420, 6764840, 9346840, 30610901, 61221802, 122443604, 153054505, 244887208, 306109010, 612218020, 1224436040]

約数ペア:

[(1, 1224436040), (2, 612218020), (4, 306109010), (5, 244887208), (8, 153054505), (10, 122443604), (20, 61221802), (40, 30610901), (131, 9346840), (181, 6764840), (262, 4673420), (362, 3382420), (524, 2336710), (655, 1869368), (724, 1691210), (905, 1352968), (1048, 1168355), (1291, 948440), (1310, 934684), (1448, 845605), (1810, 676484), (2582, 474220), (2620, 467342), (3620, 338242), (5164, 237110), (5240, 233671), (6455, 189688), (7240, 169121), (10328, 118555), (12910, 94844), (23711, 51640), (25820, 47422)]