12289620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1$

素因数の和:1057

約数の個数: 96

約数和(自身を含む): 40723200

約数和(自身を除く): 28433580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1009, 1015, 1218, 1740, 2018, 2030, 2436, 3027, 3045, 4036, 4060, 5045, 6054, 6090, 7063, 10090, 12108, 12180, 14126, 15135, 20180, 21189, 28252, 29261, 30270, 35315, 42378, 58522, 60540, 70630, 84756, 87783, 105945, 117044, 141260, 146305, 175566, 204827, 211890, 292610, 351132, 409654, 423780, 438915, 585220, 614481, 819308, 877830, 1024135, 1228962, 1755660, 2048270, 2457924, 3072405, 4096540, 6144810, 12289620]

約数ペア:

[(1, 12289620), (2, 6144810), (3, 4096540), (4, 3072405), (5, 2457924), (6, 2048270), (7, 1755660), (10, 1228962), (12, 1024135), (14, 877830), (15, 819308), (20, 614481), (21, 585220), (28, 438915), (29, 423780), (30, 409654), (35, 351132), (42, 292610), (58, 211890), (60, 204827), (70, 175566), (84, 146305), (87, 141260), (105, 117044), (116, 105945), (140, 87783), (145, 84756), (174, 70630), (203, 60540), (210, 58522), (290, 42378), (348, 35315), (406, 30270), (420, 29261), (435, 28252), (580, 21189), (609, 20180), (812, 15135), (870, 14126), (1009, 12180), (1015, 12108), (1218, 10090), (1740, 7063), (2018, 6090), (2030, 6054), (2436, 5045), (3027, 4060), (3045, 4036)]