2012128020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5981}}^1$

素因数の和:6095

約数の個数: 192

約数和(自身を含む): 7235827200

約数和(自身を除く): 5223699180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 89, 90, 105, 108, 126, 135, 140, 178, 180, 189, 210, 252, 267, 270, 315, 356, 378, 420, 445, 534, 540, 623, 630, 756, 801, 890, 945, 1068, 1246, 1260, 1335, 1602, 1780, 1869, 1890, 2403, 2492, 2670, 3115, 3204, 3738, 3780, 4005, 4806, 5340, 5607, 5981, 6230, 7476, 8010, 9345, 9612, 11214, 11962, 12015, 12460, 16020, 16821, 17943, 18690, 22428, 23924, 24030, 28035, 29905, 33642, 35886, 37380, 41867, 48060, 53829, 56070, 59810, 67284, 71772, 83734, 84105, 89715, 107658, 112140, 119620, 125601, 161487, 167468, 168210, 179430, 209335, 215316, 251202, 269145, 322974, 336420, 358860, 376803, 418670, 502404, 532309, 538290, 628005, 645948, 753606, 807435, 837340, 1064618, 1076580, 1130409, 1256010, 1507212, 1596927, 1614870, 1884015, 2129236, 2260818, 2512020, 2661545, 3193854, 3229740, 3726163, 3768030, 4521636, 4790781, 5323090, 5652045, 6387708, 7452326, 7536060, 7984635, 9581562, 10646180, 11178489, 11304090, 14372343, 14904652, 15969270, 18630815, 19163124, 22356978, 22608180, 23953905, 28744686, 31938540, 33535467, 37261630, 44713956, 47907810, 55892445, 57489372, 67070934, 71861715, 74523260, 95815620, 100606401, 111784890, 134141868, 143723430, 167677335, 201212802, 223569780, 287446860, 335354670, 402425604, 503032005, 670709340, 1006064010, 2012128020]

約数ペア:

[(1, 2012128020), (2, 1006064010), (3, 670709340), (4, 503032005), (5, 402425604), (6, 335354670), (7, 287446860), (9, 223569780), (10, 201212802), (12, 167677335), (14, 143723430), (15, 134141868), (18, 111784890), (20, 100606401), (21, 95815620), (27, 74523260), (28, 71861715), (30, 67070934), (35, 57489372), (36, 55892445), (42, 47907810), (45, 44713956), (54, 37261630), (60, 33535467), (63, 31938540), (70, 28744686), (84, 23953905), (89, 22608180), (90, 22356978), (105, 19163124), (108, 18630815), (126, 15969270), (135, 14904652), (140, 14372343), (178, 11304090), (180, 11178489), (189, 10646180), (210, 9581562), (252, 7984635), (267, 7536060), (270, 7452326), (315, 6387708), (356, 5652045), (378, 5323090), (420, 4790781), (445, 4521636), (534, 3768030), (540, 3726163), (623, 3229740), (630, 3193854), (756, 2661545), (801, 2512020), (890, 2260818), (945, 2129236), (1068, 1884015), (1246, 1614870), (1260, 1596927), (1335, 1507212), (1602, 1256010), (1780, 1130409), (1869, 1076580), (1890, 1064618), (2403, 837340), (2492, 807435), (2670, 753606), (3115, 645948), (3204, 628005), (3738, 538290), (3780, 532309), (4005, 502404), (4806, 418670), (5340, 376803), (5607, 358860), (5981, 336420), (6230, 322974), (7476, 269145), (8010, 251202), (9345, 215316), (9612, 209335), (11214, 179430), (11962, 168210), (12015, 167468), (12460, 161487), (16020, 125601), (16821, 119620), (17943, 112140), (18690, 107658), (22428, 89715), (23924, 84105), (24030, 83734), (28035, 71772), (29905, 67284), (33642, 59810), (35886, 56070), (37380, 53829), (41867, 48060)]