155296080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{215689}}^1$

素因数の和:215708

約数の個数: 60

約数和(自身を含む): 521538420

約数和(自身を除く): 366242340

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, 215689, 431378, 647067, 862756, 1078445, 1294134, 1725512, 1941201, 2156890, 2588268, 3235335, 3451024, 3882402, 4313780, 5176536, 6470670, 7764804, 8627560, 9706005, 10353072, 12941340, 15529608, 17255120, 19412010, 25882680, 31059216, 38824020, 51765360, 77648040, 155296080]

約数ペア:

[(1, 155296080), (2, 77648040), (3, 51765360), (4, 38824020), (5, 31059216), (6, 25882680), (8, 19412010), (9, 17255120), (10, 15529608), (12, 12941340), (15, 10353072), (16, 9706005), (18, 8627560), (20, 7764804), (24, 6470670), (30, 5176536), (36, 4313780), (40, 3882402), (45, 3451024), (48, 3235335), (60, 2588268), (72, 2156890), (80, 1941201), (90, 1725512), (120, 1294134), (144, 1078445), (180, 862756), (240, 647067), (360, 431378), (720, 215689)]