61480080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{28463}}^1$

素因数の和:28485

約数の個数: 80

約数和(自身を含む): 211772160

約数和(自身を除く): 150292080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 28463, 56926, 85389, 113852, 142315, 170778, 227704, 256167, 284630, 341556, 426945, 455408, 512334, 569260, 683112, 768501, 853890, 1024668, 1138520, 1280835, 1366224, 1537002, 1707780, 2049336, 2277040, 2561670, 3074004, 3415560, 3842505, 4098672, 5123340, 6148008, 6831120, 7685010, 10246680, 12296016, 15370020, 20493360, 30740040, 61480080]

約数ペア:

[(1, 61480080), (2, 30740040), (3, 20493360), (4, 15370020), (5, 12296016), (6, 10246680), (8, 7685010), (9, 6831120), (10, 6148008), (12, 5123340), (15, 4098672), (16, 3842505), (18, 3415560), (20, 3074004), (24, 2561670), (27, 2277040), (30, 2049336), (36, 1707780), (40, 1537002), (45, 1366224), (48, 1280835), (54, 1138520), (60, 1024668), (72, 853890), (80, 768501), (90, 683112), (108, 569260), (120, 512334), (135, 455408), (144, 426945), (180, 341556), (216, 284630), (240, 256167), (270, 227704), (360, 170778), (432, 142315), (540, 113852), (720, 85389), (1080, 56926), (2160, 28463)]