8219760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1181}}^1$

素因数の和:1226

約数の個数: 80

約数和(自身を含む): 26382240

約数和(自身を除く): 18162480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1181, 1392, 1740, 2320, 2362, 3480, 3543, 4724, 5905, 6960, 7086, 9448, 11810, 14172, 17715, 18896, 23620, 28344, 34249, 35430, 47240, 56688, 68498, 70860, 94480, 102747, 136996, 141720, 171245, 205494, 273992, 283440, 342490, 410988, 513735, 547984, 684980, 821976, 1027470, 1369960, 1643952, 2054940, 2739920, 4109880, 8219760]

約数ペア:

[(1, 8219760), (2, 4109880), (3, 2739920), (4, 2054940), (5, 1643952), (6, 1369960), (8, 1027470), (10, 821976), (12, 684980), (15, 547984), (16, 513735), (20, 410988), (24, 342490), (29, 283440), (30, 273992), (40, 205494), (48, 171245), (58, 141720), (60, 136996), (80, 102747), (87, 94480), (116, 70860), (120, 68498), (145, 56688), (174, 47240), (232, 35430), (240, 34249), (290, 28344), (348, 23620), (435, 18896), (464, 17715), (580, 14172), (696, 11810), (870, 9448), (1160, 7086), (1181, 6960), (1392, 5905), (1740, 4724), (2320, 3543), (2362, 3480)]