86207280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11587}}^1$

素因数の和:11634

約数の個数: 80

約数和(自身を含む): 275887104

約数和(自身を除く): 189679824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 11587, 23174, 34761, 46348, 57935, 69522, 92696, 115870, 139044, 173805, 185392, 231740, 278088, 347610, 359197, 463480, 556176, 695220, 718394, 926960, 1077591, 1390440, 1436788, 1795985, 2155182, 2780880, 2873576, 3591970, 4310364, 5387955, 5747152, 7183940, 8620728, 10775910, 14367880, 17241456, 21551820, 28735760, 43103640, 86207280]

約数ペア:

[(1, 86207280), (2, 43103640), (3, 28735760), (4, 21551820), (5, 17241456), (6, 14367880), (8, 10775910), (10, 8620728), (12, 7183940), (15, 5747152), (16, 5387955), (20, 4310364), (24, 3591970), (30, 2873576), (31, 2780880), (40, 2155182), (48, 1795985), (60, 1436788), (62, 1390440), (80, 1077591), (93, 926960), (120, 718394), (124, 695220), (155, 556176), (186, 463480), (240, 359197), (248, 347610), (310, 278088), (372, 231740), (465, 185392), (496, 173805), (620, 139044), (744, 115870), (930, 92696), (1240, 69522), (1488, 57935), (1860, 46348), (2480, 34761), (3720, 23174), (7440, 11587)]