8612730

素因数分解:

$2^1\times 3^4\times 5^1\times 7^3\times {\mathrm{31}}^1$

素因数の和:71

約数の個数: 160

約数和(自身を含む): 27878400

約数和(自身を除く): 19265670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 49, 54, 62, 63, 70, 81, 90, 93, 98, 105, 126, 135, 147, 155, 162, 186, 189, 210, 217, 245, 270, 279, 294, 310, 315, 343, 378, 405, 434, 441, 465, 490, 558, 567, 630, 651, 686, 735, 810, 837, 882, 930, 945, 1029, 1085, 1134, 1302, 1323, 1395, 1470, 1519, 1674, 1715, 1890, 1953, 2058, 2170, 2205, 2511, 2646, 2790, 2835, 3038, 3087, 3255, 3430, 3906, 3969, 4185, 4410, 4557, 5022, 5145, 5670, 5859, 6174, 6510, 6615, 7595, 7938, 8370, 9114, 9261, 9765, 10290, 10633, 11718, 12555, 13230, 13671, 15190, 15435, 17577, 18522, 19530, 19845, 21266, 22785, 25110, 27342, 27783, 29295, 30870, 31899, 35154, 39690, 41013, 45570, 46305, 53165, 55566, 58590, 63798, 68355, 82026, 87885, 92610, 95697, 106330, 123039, 136710, 138915, 159495, 175770, 191394, 205065, 246078, 277830, 287091, 318990, 410130, 478485, 574182, 615195, 861273, 956970, 1230390, 1435455, 1722546, 2870910, 4306365, 8612730]

約数ペア:

[(1, 8612730), (2, 4306365), (3, 2870910), (5, 1722546), (6, 1435455), (7, 1230390), (9, 956970), (10, 861273), (14, 615195), (15, 574182), (18, 478485), (21, 410130), (27, 318990), (30, 287091), (31, 277830), (35, 246078), (42, 205065), (45, 191394), (49, 175770), (54, 159495), (62, 138915), (63, 136710), (70, 123039), (81, 106330), (90, 95697), (93, 92610), (98, 87885), (105, 82026), (126, 68355), (135, 63798), (147, 58590), (155, 55566), (162, 53165), (186, 46305), (189, 45570), (210, 41013), (217, 39690), (245, 35154), (270, 31899), (279, 30870), (294, 29295), (310, 27783), (315, 27342), (343, 25110), (378, 22785), (405, 21266), (434, 19845), (441, 19530), (465, 18522), (490, 17577), (558, 15435), (567, 15190), (630, 13671), (651, 13230), (686, 12555), (735, 11718), (810, 10633), (837, 10290), (882, 9765), (930, 9261), (945, 9114), (1029, 8370), (1085, 7938), (1134, 7595), (1302, 6615), (1323, 6510), (1395, 6174), (1470, 5859), (1519, 5670), (1674, 5145), (1715, 5022), (1890, 4557), (1953, 4410), (2058, 4185), (2170, 3969), (2205, 3906), (2511, 3430), (2646, 3255), (2790, 3087), (2835, 3038)]