17120040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 59616000

約数和(自身を除く): 42495960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 229, 267, 280, 356, 420, 445, 458, 534, 623, 687, 712, 840, 890, 916, 1068, 1145, 1246, 1335, 1374, 1603, 1780, 1832, 1869, 2136, 2290, 2492, 2670, 2748, 3115, 3206, 3435, 3560, 3738, 4580, 4809, 4984, 5340, 5496, 6230, 6412, 6870, 7476, 8015, 9160, 9345, 9618, 10680, 12460, 12824, 13740, 14952, 16030, 18690, 19236, 20381, 24045, 24920, 27480, 32060, 37380, 38472, 40762, 48090, 61143, 64120, 74760, 81524, 96180, 101905, 122286, 142667, 163048, 192360, 203810, 244572, 285334, 305715, 407620, 428001, 489144, 570668, 611430, 713335, 815240, 856002, 1141336, 1222860, 1426670, 1712004, 2140005, 2445720, 2853340, 3424008, 4280010, 5706680, 8560020, 17120040]

約数ペア:

[(1, 17120040), (2, 8560020), (3, 5706680), (4, 4280010), (5, 3424008), (6, 2853340), (7, 2445720), (8, 2140005), (10, 1712004), (12, 1426670), (14, 1222860), (15, 1141336), (20, 856002), (21, 815240), (24, 713335), (28, 611430), (30, 570668), (35, 489144), (40, 428001), (42, 407620), (56, 305715), (60, 285334), (70, 244572), (84, 203810), (89, 192360), (105, 163048), (120, 142667), (140, 122286), (168, 101905), (178, 96180), (210, 81524), (229, 74760), (267, 64120), (280, 61143), (356, 48090), (420, 40762), (445, 38472), (458, 37380), (534, 32060), (623, 27480), (687, 24920), (712, 24045), (840, 20381), (890, 19236), (916, 18690), (1068, 16030), (1145, 14952), (1246, 13740), (1335, 12824), (1374, 12460), (1603, 10680), (1780, 9618), (1832, 9345), (1869, 9160), (2136, 8015), (2290, 7476), (2492, 6870), (2670, 6412), (2748, 6230), (3115, 5496), (3206, 5340), (3435, 4984), (3560, 4809), (3738, 4580)]