72417480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{359}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 223300800

約数和(自身を除く): 150883320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 359, 410, 492, 615, 718, 820, 984, 1077, 1230, 1436, 1640, 1681, 1795, 2154, 2460, 2872, 3362, 3590, 4308, 4920, 5043, 5385, 6724, 7180, 8405, 8616, 10086, 10770, 13448, 14360, 14719, 16810, 20172, 21540, 25215, 29438, 33620, 40344, 43080, 44157, 50430, 58876, 67240, 73595, 88314, 100860, 117752, 147190, 176628, 201720, 220785, 294380, 353256, 441570, 588760, 603479, 883140, 1206958, 1766280, 1810437, 2413916, 3017395, 3620874, 4827832, 6034790, 7241748, 9052185, 12069580, 14483496, 18104370, 24139160, 36208740, 72417480]

約数ペア:

[(1, 72417480), (2, 36208740), (3, 24139160), (4, 18104370), (5, 14483496), (6, 12069580), (8, 9052185), (10, 7241748), (12, 6034790), (15, 4827832), (20, 3620874), (24, 3017395), (30, 2413916), (40, 1810437), (41, 1766280), (60, 1206958), (82, 883140), (120, 603479), (123, 588760), (164, 441570), (205, 353256), (246, 294380), (328, 220785), (359, 201720), (410, 176628), (492, 147190), (615, 117752), (718, 100860), (820, 88314), (984, 73595), (1077, 67240), (1230, 58876), (1436, 50430), (1640, 44157), (1681, 43080), (1795, 40344), (2154, 33620), (2460, 29438), (2872, 25215), (3362, 21540), (3590, 20172), (4308, 16810), (4920, 14719), (5043, 14360), (5385, 13448), (6724, 10770), (7180, 10086), (8405, 8616)]