123192720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{24443}}^1$

素因数の和:24469

約数の個数: 120

約数和(自身を含む): 472844736

約数和(自身を除く): 349652016

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, 24443, 48886, 73329, 97772, 122215, 146658, 171101, 195544, 219987, 244430, 293316, 342202, 366645, 391088, 439974, 488860, 513303, 586632, 684404, 733290, 855505, 879948, 977720, 1026606, 1099935, 1173264, 1368808, 1466580, 1539909, 1711010, 1759896, 1955440, 2053212, 2199870, 2566515, 2737616, 2933160, 3079818, 3422020, 3519792, 4106424, 4399740, 5133030, 5866320, 6159636, 6844040, 7699545, 8212848, 8799480, 10266060, 12319272, 13688080, 15399090, 17598960, 20532120, 24638544, 30798180, 41064240, 61596360, 123192720]

約数ペア:

[(1, 123192720), (2, 61596360), (3, 41064240), (4, 30798180), (5, 24638544), (6, 20532120), (7, 17598960), (8, 15399090), (9, 13688080), (10, 12319272), (12, 10266060), (14, 8799480), (15, 8212848), (16, 7699545), (18, 6844040), (20, 6159636), (21, 5866320), (24, 5133030), (28, 4399740), (30, 4106424), (35, 3519792), (36, 3422020), (40, 3079818), (42, 2933160), (45, 2737616), (48, 2566515), (56, 2199870), (60, 2053212), (63, 1955440), (70, 1759896), (72, 1711010), (80, 1539909), (84, 1466580), (90, 1368808), (105, 1173264), (112, 1099935), (120, 1026606), (126, 977720), (140, 879948), (144, 855505), (168, 733290), (180, 684404), (210, 586632), (240, 513303), (252, 488860), (280, 439974), (315, 391088), (336, 366645), (360, 342202), (420, 293316), (504, 244430), (560, 219987), (630, 195544), (720, 171101), (840, 146658), (1008, 122215), (1260, 97772), (1680, 73329), (2520, 48886), (5040, 24443)]