1613916360

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{213481}}^1$

素因数の和:213508

約数の個数: 128

約数和(自身を含む): 6148281600

約数和(自身を除く): 4534365240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 213481, 426962, 640443, 853924, 1067405, 1280886, 1494367, 1707848, 1921329, 2134810, 2561772, 2988734, 3202215, 3842658, 4269620, 4483101, 5123544, 5763987, 5977468, 6404430, 7471835, 7685316, 8539240, 8966202, 9606645, 11527974, 11954936, 12808860, 13449303, 14943670, 15370632, 17932404, 19213290, 22415505, 23055948, 25617720, 26898606, 28819935, 29887340, 35864808, 38426580, 40347909, 44831010, 46111896, 53797212, 57639870, 59774680, 67246515, 76853160, 80695818, 89662020, 107594424, 115279740, 134493030, 161391636, 179324040, 201739545, 230559480, 268986060, 322783272, 403479090, 537972120, 806958180, 1613916360]

約数ペア:

[(1, 1613916360), (2, 806958180), (3, 537972120), (4, 403479090), (5, 322783272), (6, 268986060), (7, 230559480), (8, 201739545), (9, 179324040), (10, 161391636), (12, 134493030), (14, 115279740), (15, 107594424), (18, 89662020), (20, 80695818), (21, 76853160), (24, 67246515), (27, 59774680), (28, 57639870), (30, 53797212), (35, 46111896), (36, 44831010), (40, 40347909), (42, 38426580), (45, 35864808), (54, 29887340), (56, 28819935), (60, 26898606), (63, 25617720), (70, 23055948), (72, 22415505), (84, 19213290), (90, 17932404), (105, 15370632), (108, 14943670), (120, 13449303), (126, 12808860), (135, 11954936), (140, 11527974), (168, 9606645), (180, 8966202), (189, 8539240), (210, 7685316), (216, 7471835), (252, 6404430), (270, 5977468), (280, 5763987), (315, 5123544), (360, 4483101), (378, 4269620), (420, 3842658), (504, 3202215), (540, 2988734), (630, 2561772), (756, 2134810), (840, 1921329), (945, 1707848), (1080, 1494367), (1260, 1280886), (1512, 1067405), (1890, 853924), (2520, 640443), (3780, 426962), (7560, 213481)]