1515012160

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{152723}}^1$

素因数の和:152771

約数の個数: 56

約数和(自身を含む): 3724022016

約数和(自身を除く): 2209009856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 152723, 305446, 610892, 763615, 1221784, 1527230, 2443568, 3054460, 4734413, 4887136, 6108920, 9468826, 9774272, 12217840, 18937652, 23672065, 24435680, 37875304, 47344130, 48871360, 75750608, 94688260, 151501216, 189376520, 303002432, 378753040, 757506080, 1515012160]

約数ペア:

[(1, 1515012160), (2, 757506080), (4, 378753040), (5, 303002432), (8, 189376520), (10, 151501216), (16, 94688260), (20, 75750608), (31, 48871360), (32, 47344130), (40, 37875304), (62, 24435680), (64, 23672065), (80, 18937652), (124, 12217840), (155, 9774272), (160, 9468826), (248, 6108920), (310, 4887136), (320, 4734413), (496, 3054460), (620, 2443568), (992, 1527230), (1240, 1221784), (1984, 763615), (2480, 610892), (4960, 305446), (9920, 152723)]