212154720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15241}}^1$

素因数の和:15288

約数の個数: 96

約数和(自身を含む): 691377120

約数和(自身を除く): 479222400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 4640, 6960, 13920, 15241, 30482, 45723, 60964, 76205, 91446, 121928, 152410, 182892, 228615, 243856, 304820, 365784, 441989, 457230, 487712, 609640, 731568, 883978, 914460, 1219280, 1325967, 1463136, 1767956, 1828920, 2209945, 2438560, 2651934, 3535912, 3657840, 4419890, 5303868, 6629835, 7071824, 7315680, 8839780, 10607736, 13259670, 14143648, 17679560, 21215472, 26519340, 35359120, 42430944, 53038680, 70718240, 106077360, 212154720]

約数ペア:

[(1, 212154720), (2, 106077360), (3, 70718240), (4, 53038680), (5, 42430944), (6, 35359120), (8, 26519340), (10, 21215472), (12, 17679560), (15, 14143648), (16, 13259670), (20, 10607736), (24, 8839780), (29, 7315680), (30, 7071824), (32, 6629835), (40, 5303868), (48, 4419890), (58, 3657840), (60, 3535912), (80, 2651934), (87, 2438560), (96, 2209945), (116, 1828920), (120, 1767956), (145, 1463136), (160, 1325967), (174, 1219280), (232, 914460), (240, 883978), (290, 731568), (348, 609640), (435, 487712), (464, 457230), (480, 441989), (580, 365784), (696, 304820), (870, 243856), (928, 228615), (1160, 182892), (1392, 152410), (1740, 121928), (2320, 91446), (2784, 76205), (3480, 60964), (4640, 45723), (6960, 30482), (13920, 15241)]