56808720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{78901}}^1$

素因数の和:78920

約数の個数: 60

約数和(自身を含む): 190785036

約数和(自身を除く): 133976316

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 78901, 157802, 236703, 315604, 394505, 473406, 631208, 710109, 789010, 946812, 1183515, 1262416, 1420218, 1578020, 1893624, 2367030, 2840436, 3156040, 3550545, 3787248, 4734060, 5680872, 6312080, 7101090, 9468120, 11361744, 14202180, 18936240, 28404360, 56808720]

約数ペア:

[(1, 56808720), (2, 28404360), (3, 18936240), (4, 14202180), (5, 11361744), (6, 9468120), (8, 7101090), (9, 6312080), (10, 5680872), (12, 4734060), (15, 3787248), (16, 3550545), (18, 3156040), (20, 2840436), (24, 2367030), (30, 1893624), (36, 1578020), (40, 1420218), (45, 1262416), (48, 1183515), (60, 946812), (72, 789010), (80, 710109), (90, 631208), (120, 473406), (144, 394505), (180, 315604), (240, 236703), (360, 157802), (720, 78901)]