12157231560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{28921}}^1$

素因数の和:29079

約数の個数: 128

約数和(自身を含む): 37982684160

約数和(自身を除く): 25825452600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 113, 120, 124, 155, 186, 226, 248, 310, 339, 372, 452, 465, 565, 620, 678, 744, 904, 930, 1130, 1240, 1356, 1695, 1860, 2260, 2712, 3390, 3503, 3720, 4520, 6780, 7006, 10509, 13560, 14012, 17515, 21018, 28024, 28921, 35030, 42036, 52545, 57842, 70060, 84072, 86763, 105090, 115684, 140120, 144605, 173526, 210180, 231368, 289210, 347052, 420360, 433815, 578420, 694104, 867630, 896551, 1156840, 1735260, 1793102, 2689653, 3268073, 3470520, 3586204, 4482755, 5379306, 6536146, 7172408, 8965510, 9804219, 10758612, 13072292, 13448265, 16340365, 17931020, 19608438, 21517224, 26144584, 26896530, 32680730, 35862040, 39216876, 49021095, 53793060, 65361460, 78433752, 98042190, 101310263, 107586120, 130722920, 196084380, 202620526, 303930789, 392168760, 405241052, 506551315, 607861578, 810482104, 1013102630, 1215723156, 1519653945, 2026205260, 2431446312, 3039307890, 4052410520, 6078615780, 12157231560]

約数ペア:

[(1, 12157231560), (2, 6078615780), (3, 4052410520), (4, 3039307890), (5, 2431446312), (6, 2026205260), (8, 1519653945), (10, 1215723156), (12, 1013102630), (15, 810482104), (20, 607861578), (24, 506551315), (30, 405241052), (31, 392168760), (40, 303930789), (60, 202620526), (62, 196084380), (93, 130722920), (113, 107586120), (120, 101310263), (124, 98042190), (155, 78433752), (186, 65361460), (226, 53793060), (248, 49021095), (310, 39216876), (339, 35862040), (372, 32680730), (452, 26896530), (465, 26144584), (565, 21517224), (620, 19608438), (678, 17931020), (744, 16340365), (904, 13448265), (930, 13072292), (1130, 10758612), (1240, 9804219), (1356, 8965510), (1695, 7172408), (1860, 6536146), (2260, 5379306), (2712, 4482755), (3390, 3586204), (3503, 3470520), (3720, 3268073), (4520, 2689653), (6780, 1793102), (7006, 1735260), (10509, 1156840), (13560, 896551), (14012, 867630), (17515, 694104), (21018, 578420), (28024, 433815), (28921, 420360), (35030, 347052), (42036, 289210), (52545, 231368), (57842, 210180), (70060, 173526), (84072, 144605), (86763, 140120), (105090, 115684)]