858990240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7187}}^1$

素因数の和:7291

約数の個数: 144

約数和(自身を含む): 2967033888

約数和(自身を除く): 2108043648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 830, 996, 1245, 1328, 1440, 1494, 1660, 1992, 2490, 2656, 2988, 3320, 3735, 3984, 4980, 5976, 6640, 7187, 7470, 7968, 9960, 11952, 13280, 14374, 14940, 19920, 21561, 23904, 28748, 29880, 35935, 39840, 43122, 57496, 59760, 64683, 71870, 86244, 107805, 114992, 119520, 129366, 143740, 172488, 215610, 229984, 258732, 287480, 323415, 344976, 431220, 517464, 574960, 596521, 646830, 689952, 862440, 1034928, 1149920, 1193042, 1293660, 1724880, 1789563, 2069856, 2386084, 2587320, 2982605, 3449760, 3579126, 4772168, 5174640, 5368689, 5965210, 7158252, 8947815, 9544336, 10349280, 10737378, 11930420, 14316504, 17895630, 19088672, 21474756, 23860840, 26843445, 28633008, 35791260, 42949512, 47721680, 53686890, 57266016, 71582520, 85899024, 95443360, 107373780, 143165040, 171798048, 214747560, 286330080, 429495120, 858990240]

約数ペア:

[(1, 858990240), (2, 429495120), (3, 286330080), (4, 214747560), (5, 171798048), (6, 143165040), (8, 107373780), (9, 95443360), (10, 85899024), (12, 71582520), (15, 57266016), (16, 53686890), (18, 47721680), (20, 42949512), (24, 35791260), (30, 28633008), (32, 26843445), (36, 23860840), (40, 21474756), (45, 19088672), (48, 17895630), (60, 14316504), (72, 11930420), (80, 10737378), (83, 10349280), (90, 9544336), (96, 8947815), (120, 7158252), (144, 5965210), (160, 5368689), (166, 5174640), (180, 4772168), (240, 3579126), (249, 3449760), (288, 2982605), (332, 2587320), (360, 2386084), (415, 2069856), (480, 1789563), (498, 1724880), (664, 1293660), (720, 1193042), (747, 1149920), (830, 1034928), (996, 862440), (1245, 689952), (1328, 646830), (1440, 596521), (1494, 574960), (1660, 517464), (1992, 431220), (2490, 344976), (2656, 323415), (2988, 287480), (3320, 258732), (3735, 229984), (3984, 215610), (4980, 172488), (5976, 143740), (6640, 129366), (7187, 119520), (7470, 114992), (7968, 107805), (9960, 86244), (11952, 71870), (13280, 64683), (14374, 59760), (14940, 57496), (19920, 43122), (21561, 39840), (23904, 35935), (28748, 29880)]