554112720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{109943}}^1$

素因数の和:109969

約数の個数: 120

約数和(自身を含む): 2126756736

約数和(自身を除く): 1572644016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 109943, 219886, 329829, 439772, 549715, 659658, 769601, 879544, 989487, 1099430, 1319316, 1539202, 1649145, 1759088, 1978974, 2198860, 2308803, 2638632, 3078404, 3298290, 3848005, 3957948, 4397720, 4617606, 4947435, 5277264, 6156808, 6596580, 6926409, 7696010, 7915896, 8795440, 9235212, 9894870, 11544015, 12313616, 13193160, 13852818, 15392020, 15831792, 18470424, 19789740, 23088030, 26386320, 27705636, 30784040, 34632045, 36940848, 39579480, 46176060, 55411272, 61568080, 69264090, 79158960, 92352120, 110822544, 138528180, 184704240, 277056360, 554112720]

約数ペア:

[(1, 554112720), (2, 277056360), (3, 184704240), (4, 138528180), (5, 110822544), (6, 92352120), (7, 79158960), (8, 69264090), (9, 61568080), (10, 55411272), (12, 46176060), (14, 39579480), (15, 36940848), (16, 34632045), (18, 30784040), (20, 27705636), (21, 26386320), (24, 23088030), (28, 19789740), (30, 18470424), (35, 15831792), (36, 15392020), (40, 13852818), (42, 13193160), (45, 12313616), (48, 11544015), (56, 9894870), (60, 9235212), (63, 8795440), (70, 7915896), (72, 7696010), (80, 6926409), (84, 6596580), (90, 6156808), (105, 5277264), (112, 4947435), (120, 4617606), (126, 4397720), (140, 3957948), (144, 3848005), (168, 3298290), (180, 3078404), (210, 2638632), (240, 2308803), (252, 2198860), (280, 1978974), (315, 1759088), (336, 1649145), (360, 1539202), (420, 1319316), (504, 1099430), (560, 989487), (630, 879544), (720, 769601), (840, 659658), (1008, 549715), (1260, 439772), (1680, 329829), (2520, 219886), (5040, 109943)]