12731538120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{369673}}^1$

素因数の和:369735

約数の個数: 128

約数和(自身を含む): 44715767040

約数和(自身を除く): 31984228920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4920, 5740, 6888, 8610, 11480, 17220, 34440, 369673, 739346, 1109019, 1478692, 1848365, 2218038, 2587711, 2957384, 3696730, 4436076, 5175422, 5545095, 7393460, 7763133, 8872152, 10350844, 11090190, 12938555, 14786920, 15156593, 15526266, 20701688, 22180380, 25877110, 30313186, 31052532, 38815665, 44360760, 45469779, 51754220, 60626372, 62105064, 75782965, 77631330, 90939558, 103508440, 106096151, 121252744, 151565930, 155262660, 181879116, 212192302, 227348895, 303131860, 310525320, 318288453, 363758232, 424384604, 454697790, 530480755, 606263720, 636576906, 848769208, 909395580, 1060961510, 1273153812, 1591442265, 1818791160, 2121923020, 2546307624, 3182884530, 4243846040, 6365769060, 12731538120]

約数ペア:

[(1, 12731538120), (2, 6365769060), (3, 4243846040), (4, 3182884530), (5, 2546307624), (6, 2121923020), (7, 1818791160), (8, 1591442265), (10, 1273153812), (12, 1060961510), (14, 909395580), (15, 848769208), (20, 636576906), (21, 606263720), (24, 530480755), (28, 454697790), (30, 424384604), (35, 363758232), (40, 318288453), (41, 310525320), (42, 303131860), (56, 227348895), (60, 212192302), (70, 181879116), (82, 155262660), (84, 151565930), (105, 121252744), (120, 106096151), (123, 103508440), (140, 90939558), (164, 77631330), (168, 75782965), (205, 62105064), (210, 60626372), (246, 51754220), (280, 45469779), (287, 44360760), (328, 38815665), (410, 31052532), (420, 30313186), (492, 25877110), (574, 22180380), (615, 20701688), (820, 15526266), (840, 15156593), (861, 14786920), (984, 12938555), (1148, 11090190), (1230, 10350844), (1435, 8872152), (1640, 7763133), (1722, 7393460), (2296, 5545095), (2460, 5175422), (2870, 4436076), (3444, 3696730), (4305, 2957384), (4920, 2587711), (5740, 2218038), (6888, 1848365), (8610, 1478692), (11480, 1109019), (17220, 739346), (34440, 369673)]