85375440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{419}}^1$

素因数の和:721

約数の個数: 120

約数和(自身を含む): 288419040

約数和(自身を除く): 203043600

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, 283, 360, 419, 566, 720, 838, 849, 1132, 1257, 1415, 1676, 1698, 2095, 2264, 2514, 2547, 2830, 3352, 3396, 3771, 4190, 4245, 4528, 5028, 5094, 5660, 6285, 6704, 6792, 7542, 8380, 8490, 10056, 10188, 11320, 12570, 12735, 13584, 15084, 16760, 16980, 18855, 20112, 20376, 22640, 25140, 25470, 30168, 33520, 33960, 37710, 40752, 50280, 50940, 60336, 67920, 75420, 100560, 101880, 118577, 150840, 203760, 237154, 301680, 355731, 474308, 592885, 711462, 948616, 1067193, 1185770, 1422924, 1778655, 1897232, 2134386, 2371540, 2845848, 3557310, 4268772, 4743080, 5335965, 5691696, 7114620, 8537544, 9486160, 10671930, 14229240, 17075088, 21343860, 28458480, 42687720, 85375440]

約数ペア:

[(1, 85375440), (2, 42687720), (3, 28458480), (4, 21343860), (5, 17075088), (6, 14229240), (8, 10671930), (9, 9486160), (10, 8537544), (12, 7114620), (15, 5691696), (16, 5335965), (18, 4743080), (20, 4268772), (24, 3557310), (30, 2845848), (36, 2371540), (40, 2134386), (45, 1897232), (48, 1778655), (60, 1422924), (72, 1185770), (80, 1067193), (90, 948616), (120, 711462), (144, 592885), (180, 474308), (240, 355731), (283, 301680), (360, 237154), (419, 203760), (566, 150840), (720, 118577), (838, 101880), (849, 100560), (1132, 75420), (1257, 67920), (1415, 60336), (1676, 50940), (1698, 50280), (2095, 40752), (2264, 37710), (2514, 33960), (2547, 33520), (2830, 30168), (3352, 25470), (3396, 25140), (3771, 22640), (4190, 20376), (4245, 20112), (4528, 18855), (5028, 16980), (5094, 16760), (5660, 15084), (6285, 13584), (6704, 12735), (6792, 12570), (7542, 11320), (8380, 10188), (8490, 10056)]