28769160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1181}}^1$

素因数の和:1231

約数の個数: 128

約数和(自身を含む): 102124800

約数和(自身を除く): 73355640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1181, 1218, 1624, 1740, 2030, 2362, 2436, 3045, 3480, 3543, 4060, 4724, 4872, 5905, 6090, 7086, 8120, 8267, 9448, 11810, 12180, 14172, 16534, 17715, 23620, 24360, 24801, 28344, 33068, 34249, 35430, 41335, 47240, 49602, 66136, 68498, 70860, 82670, 99204, 102747, 124005, 136996, 141720, 165340, 171245, 198408, 205494, 239743, 248010, 273992, 330680, 342490, 410988, 479486, 496020, 513735, 684980, 719229, 821976, 958972, 992040, 1027470, 1198715, 1369960, 1438458, 1917944, 2054940, 2397430, 2876916, 3596145, 4109880, 4794860, 5753832, 7192290, 9589720, 14384580, 28769160]

約数ペア:

[(1, 28769160), (2, 14384580), (3, 9589720), (4, 7192290), (5, 5753832), (6, 4794860), (7, 4109880), (8, 3596145), (10, 2876916), (12, 2397430), (14, 2054940), (15, 1917944), (20, 1438458), (21, 1369960), (24, 1198715), (28, 1027470), (29, 992040), (30, 958972), (35, 821976), (40, 719229), (42, 684980), (56, 513735), (58, 496020), (60, 479486), (70, 410988), (84, 342490), (87, 330680), (105, 273992), (116, 248010), (120, 239743), (140, 205494), (145, 198408), (168, 171245), (174, 165340), (203, 141720), (210, 136996), (232, 124005), (280, 102747), (290, 99204), (348, 82670), (406, 70860), (420, 68498), (435, 66136), (580, 49602), (609, 47240), (696, 41335), (812, 35430), (840, 34249), (870, 33068), (1015, 28344), (1160, 24801), (1181, 24360), (1218, 23620), (1624, 17715), (1740, 16534), (2030, 14172), (2362, 12180), (2436, 11810), (3045, 9448), (3480, 8267), (3543, 8120), (4060, 7086), (4724, 6090), (4872, 5905)]