12573217920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{15629}}^1$

素因数の和:16070

約数の個数: 128

約数和(自身を含む): 40175352000

約数和(自身を除く): 27602134080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 419, 480, 640, 838, 960, 1257, 1676, 1920, 2095, 2514, 3352, 4190, 5028, 6285, 6704, 8380, 10056, 12570, 13408, 15629, 16760, 20112, 25140, 26816, 31258, 33520, 40224, 46887, 50280, 53632, 62516, 67040, 78145, 80448, 93774, 100560, 125032, 134080, 156290, 160896, 187548, 201120, 234435, 250064, 268160, 312580, 375096, 402240, 468870, 500128, 625160, 750192, 804480, 937740, 1000256, 1250320, 1500384, 1875480, 2000512, 2500640, 3000768, 3750960, 5001280, 6001536, 6548551, 7501920, 10002560, 13097102, 15003840, 19645653, 26194204, 30007680, 32742755, 39291306, 52388408, 65485510, 78582612, 98228265, 104776816, 130971020, 157165224, 196456530, 209553632, 261942040, 314330448, 392913060, 419107264, 523884080, 628660896, 785826120, 838214528, 1047768160, 1257321792, 1571652240, 2095536320, 2514643584, 3143304480, 4191072640, 6286608960, 12573217920]

約数ペア:

[(1, 12573217920), (2, 6286608960), (3, 4191072640), (4, 3143304480), (5, 2514643584), (6, 2095536320), (8, 1571652240), (10, 1257321792), (12, 1047768160), (15, 838214528), (16, 785826120), (20, 628660896), (24, 523884080), (30, 419107264), (32, 392913060), (40, 314330448), (48, 261942040), (60, 209553632), (64, 196456530), (80, 157165224), (96, 130971020), (120, 104776816), (128, 98228265), (160, 78582612), (192, 65485510), (240, 52388408), (320, 39291306), (384, 32742755), (419, 30007680), (480, 26194204), (640, 19645653), (838, 15003840), (960, 13097102), (1257, 10002560), (1676, 7501920), (1920, 6548551), (2095, 6001536), (2514, 5001280), (3352, 3750960), (4190, 3000768), (5028, 2500640), (6285, 2000512), (6704, 1875480), (8380, 1500384), (10056, 1250320), (12570, 1000256), (13408, 937740), (15629, 804480), (16760, 750192), (20112, 625160), (25140, 500128), (26816, 468870), (31258, 402240), (33520, 375096), (40224, 312580), (46887, 268160), (50280, 250064), (53632, 234435), (62516, 201120), (67040, 187548), (78145, 160896), (80448, 156290), (93774, 134080), (100560, 125032)]