531857520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{32117}}^1$

素因数の和:32159

約数の個数: 120

約数和(自身を含む): 1863871776

約数和(自身を除く): 1332014256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 32117, 64234, 96351, 128468, 160585, 192702, 256936, 289053, 321170, 385404, 481755, 513872, 578106, 642340, 738691, 770808, 963510, 1156212, 1284680, 1445265, 1477382, 1541616, 1927020, 2216073, 2312424, 2569360, 2890530, 2954764, 3693455, 3854040, 4432146, 4624848, 5781060, 5909528, 6648219, 7386910, 7708080, 8864292, 11080365, 11562120, 11819056, 13296438, 14773820, 17728584, 22160730, 23124240, 26592876, 29547640, 33241095, 35457168, 44321460, 53185752, 59095280, 66482190, 88642920, 106371504, 132964380, 177285840, 265928760, 531857520]

約数ペア:

[(1, 531857520), (2, 265928760), (3, 177285840), (4, 132964380), (5, 106371504), (6, 88642920), (8, 66482190), (9, 59095280), (10, 53185752), (12, 44321460), (15, 35457168), (16, 33241095), (18, 29547640), (20, 26592876), (23, 23124240), (24, 22160730), (30, 17728584), (36, 14773820), (40, 13296438), (45, 11819056), (46, 11562120), (48, 11080365), (60, 8864292), (69, 7708080), (72, 7386910), (80, 6648219), (90, 5909528), (92, 5781060), (115, 4624848), (120, 4432146), (138, 3854040), (144, 3693455), (180, 2954764), (184, 2890530), (207, 2569360), (230, 2312424), (240, 2216073), (276, 1927020), (345, 1541616), (360, 1477382), (368, 1445265), (414, 1284680), (460, 1156212), (552, 963510), (690, 770808), (720, 738691), (828, 642340), (920, 578106), (1035, 513872), (1104, 481755), (1380, 385404), (1656, 321170), (1840, 289053), (2070, 256936), (2760, 192702), (3312, 160585), (4140, 128468), (5520, 96351), (8280, 64234), (16560, 32117)]