129815520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1181}}^1$

素因数の和:1428

約数の個数: 96

約数和(自身を含む): 411052320

約数和(自身を除く): 281236800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 229, 240, 458, 480, 687, 916, 1145, 1181, 1374, 1832, 2290, 2362, 2748, 3435, 3543, 3664, 4580, 4724, 5496, 5905, 6870, 7086, 7328, 9160, 9448, 10992, 11810, 13740, 14172, 17715, 18320, 18896, 21984, 23620, 27480, 28344, 35430, 36640, 37792, 47240, 54960, 56688, 70860, 94480, 109920, 113376, 141720, 188960, 270449, 283440, 540898, 566880, 811347, 1081796, 1352245, 1622694, 2163592, 2704490, 3245388, 4056735, 4327184, 5408980, 6490776, 8113470, 8654368, 10817960, 12981552, 16226940, 21635920, 25963104, 32453880, 43271840, 64907760, 129815520]

約数ペア:

[(1, 129815520), (2, 64907760), (3, 43271840), (4, 32453880), (5, 25963104), (6, 21635920), (8, 16226940), (10, 12981552), (12, 10817960), (15, 8654368), (16, 8113470), (20, 6490776), (24, 5408980), (30, 4327184), (32, 4056735), (40, 3245388), (48, 2704490), (60, 2163592), (80, 1622694), (96, 1352245), (120, 1081796), (160, 811347), (229, 566880), (240, 540898), (458, 283440), (480, 270449), (687, 188960), (916, 141720), (1145, 113376), (1181, 109920), (1374, 94480), (1832, 70860), (2290, 56688), (2362, 54960), (2748, 47240), (3435, 37792), (3543, 36640), (3664, 35430), (4580, 28344), (4724, 27480), (5496, 23620), (5905, 21984), (6870, 18896), (7086, 18320), (7328, 17715), (9160, 14172), (9448, 13740), (10992, 11810)]