128368320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{133717}}^1$

素因数の和:133737

約数の個数: 56

約数和(自身を含む): 407572464

約数和(自身を除く): 279204144

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, 133717, 267434, 401151, 534868, 668585, 802302, 1069736, 1337170, 1604604, 2005755, 2139472, 2674340, 3209208, 4011510, 4278944, 5348680, 6418416, 8023020, 8557888, 10697360, 12836832, 16046040, 21394720, 25673664, 32092080, 42789440, 64184160, 128368320]

約数ペア:

[(1, 128368320), (2, 64184160), (3, 42789440), (4, 32092080), (5, 25673664), (6, 21394720), (8, 16046040), (10, 12836832), (12, 10697360), (15, 8557888), (16, 8023020), (20, 6418416), (24, 5348680), (30, 4278944), (32, 4011510), (40, 3209208), (48, 2674340), (60, 2139472), (64, 2005755), (80, 1604604), (96, 1337170), (120, 1069736), (160, 802302), (192, 668585), (240, 534868), (320, 401151), (480, 267434), (960, 133717)]