2034648640

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:612

約数の個数: 112

約数和(自身を含む): 4928616000

約数和(自身を除く): 2893967360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 149, 160, 278, 298, 307, 320, 556, 596, 614, 695, 745, 1112, 1192, 1228, 1390, 1490, 1535, 2224, 2384, 2456, 2780, 2980, 3070, 4448, 4768, 4912, 5560, 5960, 6140, 8896, 9536, 9824, 11120, 11920, 12280, 19648, 20711, 22240, 23840, 24560, 41422, 42673, 44480, 45743, 47680, 49120, 82844, 85346, 91486, 98240, 103555, 165688, 170692, 182972, 207110, 213365, 228715, 331376, 341384, 365944, 414220, 426730, 457430, 662752, 682768, 731888, 828440, 853460, 914860, 1325504, 1365536, 1463776, 1656880, 1706920, 1829720, 2731072, 2927552, 3313760, 3413840, 3659440, 6358277, 6627520, 6827680, 7318880, 12716554, 13655360, 14637760, 25433108, 31791385, 50866216, 63582770, 101732432, 127165540, 203464864, 254331080, 406929728, 508662160, 1017324320, 2034648640]

約数ペア:

[(1, 2034648640), (2, 1017324320), (4, 508662160), (5, 406929728), (8, 254331080), (10, 203464864), (16, 127165540), (20, 101732432), (32, 63582770), (40, 50866216), (64, 31791385), (80, 25433108), (139, 14637760), (149, 13655360), (160, 12716554), (278, 7318880), (298, 6827680), (307, 6627520), (320, 6358277), (556, 3659440), (596, 3413840), (614, 3313760), (695, 2927552), (745, 2731072), (1112, 1829720), (1192, 1706920), (1228, 1656880), (1390, 1463776), (1490, 1365536), (1535, 1325504), (2224, 914860), (2384, 853460), (2456, 828440), (2780, 731888), (2980, 682768), (3070, 662752), (4448, 457430), (4768, 426730), (4912, 414220), (5560, 365944), (5960, 341384), (6140, 331376), (8896, 228715), (9536, 213365), (9824, 207110), (11120, 182972), (11920, 170692), (12280, 165688), (19648, 103555), (20711, 98240), (22240, 91486), (23840, 85346), (24560, 82844), (41422, 49120), (42673, 47680), (44480, 45743)]