317575140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{59471}}^1$

素因数の和:59572

約数の個数: 48

約数和(自身を含む): 899216640

約数和(自身を除く): 581641500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 59471, 118942, 178413, 237884, 297355, 356826, 594710, 713652, 892065, 1189420, 1784130, 3568260, 5292919, 10585838, 15878757, 21171676, 26464595, 31757514, 52929190, 63515028, 79393785, 105858380, 158787570, 317575140]

約数ペア:

[(1, 317575140), (2, 158787570), (3, 105858380), (4, 79393785), (5, 63515028), (6, 52929190), (10, 31757514), (12, 26464595), (15, 21171676), (20, 15878757), (30, 10585838), (60, 5292919), (89, 3568260), (178, 1784130), (267, 1189420), (356, 892065), (445, 713652), (534, 594710), (890, 356826), (1068, 297355), (1335, 237884), (1780, 178413), (2670, 118942), (5340, 59471)]