172414560

素因数分解:

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

素因数の和:11636

約数の個数: 96

約数和(自身を含む): 560673792

約数和(自身を除く): 388259232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 11587, 14880, 23174, 34761, 46348, 57935, 69522, 92696, 115870, 139044, 173805, 185392, 231740, 278088, 347610, 359197, 370784, 463480, 556176, 695220, 718394, 926960, 1077591, 1112352, 1390440, 1436788, 1795985, 1853920, 2155182, 2780880, 2873576, 3591970, 4310364, 5387955, 5561760, 5747152, 7183940, 8620728, 10775910, 11494304, 14367880, 17241456, 21551820, 28735760, 34482912, 43103640, 57471520, 86207280, 172414560]

約数ペア:

[(1, 172414560), (2, 86207280), (3, 57471520), (4, 43103640), (5, 34482912), (6, 28735760), (8, 21551820), (10, 17241456), (12, 14367880), (15, 11494304), (16, 10775910), (20, 8620728), (24, 7183940), (30, 5747152), (31, 5561760), (32, 5387955), (40, 4310364), (48, 3591970), (60, 2873576), (62, 2780880), (80, 2155182), (93, 1853920), (96, 1795985), (120, 1436788), (124, 1390440), (155, 1112352), (160, 1077591), (186, 926960), (240, 718394), (248, 695220), (310, 556176), (372, 463480), (465, 370784), (480, 359197), (496, 347610), (620, 278088), (744, 231740), (930, 185392), (992, 173805), (1240, 139044), (1488, 115870), (1860, 92696), (2480, 69522), (2976, 57935), (3720, 46348), (4960, 34761), (7440, 23174), (11587, 14880)]