2019668880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1913}}^1$

素因数の和:2065

約数の個数: 160

約数和(自身を含む): 6459336576

約数和(自身を除く): 4439667696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 83, 106, 120, 159, 166, 212, 240, 249, 265, 318, 332, 415, 424, 498, 530, 636, 664, 795, 830, 848, 996, 1060, 1245, 1272, 1328, 1590, 1660, 1913, 1992, 2120, 2490, 2544, 3180, 3320, 3826, 3984, 4240, 4399, 4980, 5739, 6360, 6640, 7652, 8798, 9565, 9960, 11478, 12720, 13197, 15304, 17596, 19130, 19920, 21995, 22956, 26394, 28695, 30608, 35192, 38260, 43990, 45912, 52788, 57390, 65985, 70384, 76520, 87980, 91824, 101389, 105576, 114780, 131970, 153040, 158779, 175960, 202778, 211152, 229560, 263940, 304167, 317558, 351920, 405556, 459120, 476337, 506945, 527880, 608334, 635116, 793895, 811112, 952674, 1013890, 1055760, 1216668, 1270232, 1520835, 1587790, 1622224, 1905348, 2027780, 2381685, 2433336, 2540464, 3041670, 3175580, 3810696, 4055560, 4763370, 4866672, 6083340, 6351160, 7621392, 8111120, 8415287, 9526740, 12166680, 12702320, 16830574, 19053480, 24333360, 25245861, 33661148, 38106960, 42076435, 50491722, 67322296, 84152870, 100983444, 126229305, 134644592, 168305740, 201966888, 252458610, 336611480, 403933776, 504917220, 673222960, 1009834440, 2019668880]

約数ペア:

[(1, 2019668880), (2, 1009834440), (3, 673222960), (4, 504917220), (5, 403933776), (6, 336611480), (8, 252458610), (10, 201966888), (12, 168305740), (15, 134644592), (16, 126229305), (20, 100983444), (24, 84152870), (30, 67322296), (40, 50491722), (48, 42076435), (53, 38106960), (60, 33661148), (80, 25245861), (83, 24333360), (106, 19053480), (120, 16830574), (159, 12702320), (166, 12166680), (212, 9526740), (240, 8415287), (249, 8111120), (265, 7621392), (318, 6351160), (332, 6083340), (415, 4866672), (424, 4763370), (498, 4055560), (530, 3810696), (636, 3175580), (664, 3041670), (795, 2540464), (830, 2433336), (848, 2381685), (996, 2027780), (1060, 1905348), (1245, 1622224), (1272, 1587790), (1328, 1520835), (1590, 1270232), (1660, 1216668), (1913, 1055760), (1992, 1013890), (2120, 952674), (2490, 811112), (2544, 793895), (3180, 635116), (3320, 608334), (3826, 527880), (3984, 506945), (4240, 476337), (4399, 459120), (4980, 405556), (5739, 351920), (6360, 317558), (6640, 304167), (7652, 263940), (8798, 229560), (9565, 211152), (9960, 202778), (11478, 175960), (12720, 158779), (13197, 153040), (15304, 131970), (17596, 114780), (19130, 105576), (19920, 101389), (21995, 91824), (22956, 87980), (26394, 76520), (28695, 70384), (30608, 65985), (35192, 57390), (38260, 52788), (43990, 45912)]