2487943120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2213}}^1$

素因数の和:2309

約数の個数: 160

約数和(自身を含む): 6641574912

約数和(自身を除く): 4153631792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 47, 52, 65, 80, 92, 94, 104, 115, 130, 184, 188, 208, 230, 235, 260, 299, 368, 376, 460, 470, 520, 598, 611, 752, 920, 940, 1040, 1081, 1196, 1222, 1495, 1840, 1880, 2162, 2213, 2392, 2444, 2990, 3055, 3760, 4324, 4426, 4784, 4888, 5405, 5980, 6110, 8648, 8852, 9776, 10810, 11065, 11960, 12220, 14053, 17296, 17704, 21620, 22130, 23920, 24440, 28106, 28769, 35408, 43240, 44260, 48880, 50899, 56212, 57538, 70265, 86480, 88520, 101798, 104011, 112424, 115076, 140530, 143845, 177040, 203596, 208022, 224848, 230152, 254495, 281060, 287690, 407192, 416044, 460304, 508990, 520055, 562120, 575380, 661687, 814384, 832088, 1017980, 1040110, 1124240, 1150760, 1323374, 1352143, 1664176, 2035960, 2080220, 2301520, 2392253, 2646748, 2704286, 3308435, 4071920, 4160440, 4784506, 5293496, 5408572, 6616870, 6760715, 8320880, 9569012, 10586992, 10817144, 11961265, 13233740, 13521430, 19138024, 21634288, 23922530, 26467480, 27042860, 31099289, 38276048, 47845060, 52934960, 54085720, 62198578, 95690120, 108171440, 124397156, 155496445, 191380240, 248794312, 310992890, 497588624, 621985780, 1243971560, 2487943120]

約数ペア:

[(1, 2487943120), (2, 1243971560), (4, 621985780), (5, 497588624), (8, 310992890), (10, 248794312), (13, 191380240), (16, 155496445), (20, 124397156), (23, 108171440), (26, 95690120), (40, 62198578), (46, 54085720), (47, 52934960), (52, 47845060), (65, 38276048), (80, 31099289), (92, 27042860), (94, 26467480), (104, 23922530), (115, 21634288), (130, 19138024), (184, 13521430), (188, 13233740), (208, 11961265), (230, 10817144), (235, 10586992), (260, 9569012), (299, 8320880), (368, 6760715), (376, 6616870), (460, 5408572), (470, 5293496), (520, 4784506), (598, 4160440), (611, 4071920), (752, 3308435), (920, 2704286), (940, 2646748), (1040, 2392253), (1081, 2301520), (1196, 2080220), (1222, 2035960), (1495, 1664176), (1840, 1352143), (1880, 1323374), (2162, 1150760), (2213, 1124240), (2392, 1040110), (2444, 1017980), (2990, 832088), (3055, 814384), (3760, 661687), (4324, 575380), (4426, 562120), (4784, 520055), (4888, 508990), (5405, 460304), (5980, 416044), (6110, 407192), (8648, 287690), (8852, 281060), (9776, 254495), (10810, 230152), (11065, 224848), (11960, 208022), (12220, 203596), (14053, 177040), (17296, 143845), (17704, 140530), (21620, 115076), (22130, 112424), (23920, 104011), (24440, 101798), (28106, 88520), (28769, 86480), (35408, 70265), (43240, 57538), (44260, 56212), (48880, 50899)]