57217320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1709}}^1$

素因数の和:1760

約数の個数: 128

約数和(自身を含む): 196992000

約数和(自身を除く): 139774680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1709, 1860, 2232, 2790, 3348, 3418, 3720, 4185, 5127, 5580, 6696, 6836, 8370, 8545, 10254, 11160, 13672, 15381, 16740, 17090, 20508, 25635, 30762, 33480, 34180, 41016, 46143, 51270, 52979, 61524, 68360, 76905, 92286, 102540, 105958, 123048, 153810, 158937, 184572, 205080, 211916, 230715, 264895, 307620, 317874, 369144, 423832, 461430, 476811, 529790, 615240, 635748, 794685, 922860, 953622, 1059580, 1271496, 1430433, 1589370, 1845720, 1907244, 2119160, 2384055, 2860866, 3178740, 3814488, 4768110, 5721732, 6357480, 7152165, 9536220, 11443464, 14304330, 19072440, 28608660, 57217320]

約数ペア:

[(1, 57217320), (2, 28608660), (3, 19072440), (4, 14304330), (5, 11443464), (6, 9536220), (8, 7152165), (9, 6357480), (10, 5721732), (12, 4768110), (15, 3814488), (18, 3178740), (20, 2860866), (24, 2384055), (27, 2119160), (30, 1907244), (31, 1845720), (36, 1589370), (40, 1430433), (45, 1271496), (54, 1059580), (60, 953622), (62, 922860), (72, 794685), (90, 635748), (93, 615240), (108, 529790), (120, 476811), (124, 461430), (135, 423832), (155, 369144), (180, 317874), (186, 307620), (216, 264895), (248, 230715), (270, 211916), (279, 205080), (310, 184572), (360, 158937), (372, 153810), (465, 123048), (540, 105958), (558, 102540), (620, 92286), (744, 76905), (837, 68360), (930, 61524), (1080, 52979), (1116, 51270), (1240, 46143), (1395, 41016), (1674, 34180), (1709, 33480), (1860, 30762), (2232, 25635), (2790, 20508), (3348, 17090), (3418, 16740), (3720, 15381), (4185, 13672), (5127, 11160), (5580, 10254), (6696, 8545), (6836, 8370)]