120198720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{125207}}^1$

素因数の和:125227

約数の個数: 56

約数和(自身を含む): 381633984

約数和(自身を除く): 261435264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 125207, 250414, 375621, 500828, 626035, 751242, 1001656, 1252070, 1502484, 1878105, 2003312, 2504140, 3004968, 3756210, 4006624, 5008280, 6009936, 7512420, 8013248, 10016560, 12019872, 15024840, 20033120, 24039744, 30049680, 40066240, 60099360, 120198720]

約数ペア:

[(1, 120198720), (2, 60099360), (3, 40066240), (4, 30049680), (5, 24039744), (6, 20033120), (8, 15024840), (10, 12019872), (12, 10016560), (15, 8013248), (16, 7512420), (20, 6009936), (24, 5008280), (30, 4006624), (32, 3756210), (40, 3004968), (48, 2504140), (60, 2003312), (64, 1878105), (80, 1502484), (96, 1252070), (120, 1001656), (160, 751242), (192, 626035), (240, 500828), (320, 375621), (480, 250414), (960, 125207)]