4028540520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{4729}}^1$

素因数の和:5003

約数の個数: 128

約数和(自身を含む): 12532608000

約数和(自身を除く): 8504067480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 229, 248, 310, 372, 458, 465, 620, 687, 744, 916, 930, 1145, 1240, 1374, 1832, 1860, 2290, 2748, 3435, 3720, 4580, 4729, 5496, 6870, 7099, 9160, 9458, 13740, 14187, 14198, 18916, 21297, 23645, 27480, 28374, 28396, 35495, 37832, 42594, 47290, 56748, 56792, 70935, 70990, 85188, 94580, 106485, 113496, 141870, 141980, 146599, 170376, 189160, 212970, 283740, 283960, 293198, 425940, 439797, 567480, 586396, 732995, 851880, 879594, 1082941, 1172792, 1465990, 1759188, 2165882, 2198985, 2931980, 3248823, 3518376, 4331764, 4397970, 5414705, 5863960, 6497646, 8663528, 8795940, 10829410, 12995292, 16244115, 17591880, 21658820, 25990584, 32488230, 33571171, 43317640, 64976460, 67142342, 100713513, 129952920, 134284684, 167855855, 201427026, 268569368, 335711710, 402854052, 503567565, 671423420, 805708104, 1007135130, 1342846840, 2014270260, 4028540520]

約数ペア:

[(1, 4028540520), (2, 2014270260), (3, 1342846840), (4, 1007135130), (5, 805708104), (6, 671423420), (8, 503567565), (10, 402854052), (12, 335711710), (15, 268569368), (20, 201427026), (24, 167855855), (30, 134284684), (31, 129952920), (40, 100713513), (60, 67142342), (62, 64976460), (93, 43317640), (120, 33571171), (124, 32488230), (155, 25990584), (186, 21658820), (229, 17591880), (248, 16244115), (310, 12995292), (372, 10829410), (458, 8795940), (465, 8663528), (620, 6497646), (687, 5863960), (744, 5414705), (916, 4397970), (930, 4331764), (1145, 3518376), (1240, 3248823), (1374, 2931980), (1832, 2198985), (1860, 2165882), (2290, 1759188), (2748, 1465990), (3435, 1172792), (3720, 1082941), (4580, 879594), (4729, 851880), (5496, 732995), (6870, 586396), (7099, 567480), (9160, 439797), (9458, 425940), (13740, 293198), (14187, 283960), (14198, 283740), (18916, 212970), (21297, 189160), (23645, 170376), (27480, 146599), (28374, 141980), (28396, 141870), (35495, 113496), (37832, 106485), (42594, 94580), (47290, 85188), (56748, 70990), (56792, 70935)]