4252260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 12019392

約数和(自身を除く): 7767132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 541, 655, 786, 1082, 1310, 1572, 1623, 1965, 2164, 2620, 2705, 3246, 3930, 5410, 6492, 7860, 8115, 10820, 16230, 32460, 70871, 141742, 212613, 283484, 354355, 425226, 708710, 850452, 1063065, 1417420, 2126130, 4252260]

約数ペア:

[(1, 4252260), (2, 2126130), (3, 1417420), (4, 1063065), (5, 850452), (6, 708710), (10, 425226), (12, 354355), (15, 283484), (20, 212613), (30, 141742), (60, 70871), (131, 32460), (262, 16230), (393, 10820), (524, 8115), (541, 7860), (655, 6492), (786, 5410), (1082, 3930), (1310, 3246), (1572, 2705), (1623, 2620), (1965, 2164)]