2045687520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8087}}^1$

素因数の和:8153

約数の個数: 192

約数和(自身を含む): 7043936256

約数和(自身を除く): 4998248736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 96, 102, 120, 124, 136, 155, 160, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 480, 496, 510, 527, 544, 620, 680, 744, 816, 930, 992, 1020, 1054, 1240, 1360, 1488, 1581, 1632, 1860, 2040, 2108, 2480, 2635, 2720, 2976, 3162, 3720, 4080, 4216, 4960, 5270, 6324, 7440, 7905, 8087, 8160, 8432, 10540, 12648, 14880, 15810, 16174, 16864, 21080, 24261, 25296, 31620, 32348, 40435, 42160, 48522, 50592, 63240, 64696, 80870, 84320, 97044, 121305, 126480, 129392, 137479, 161740, 194088, 242610, 250697, 252960, 258784, 274958, 323480, 388176, 412437, 485220, 501394, 549916, 646960, 687395, 752091, 776352, 824874, 970440, 1002788, 1099832, 1253485, 1293920, 1374790, 1504182, 1649748, 1940880, 2005576, 2062185, 2199664, 2506970, 2749580, 3008364, 3299496, 3760455, 3881760, 4011152, 4124370, 4261849, 4399328, 5013940, 5499160, 6016728, 6598992, 7520910, 8022304, 8248740, 8523698, 10027880, 10998320, 12033456, 12785547, 13197984, 15041820, 16497480, 17047396, 20055760, 21309245, 21996640, 24066912, 25571094, 30083640, 32994960, 34094792, 40111520, 42618490, 51142188, 60167280, 63927735, 65989920, 68189584, 85236980, 102284376, 120334560, 127855470, 136379168, 170473960, 204568752, 255710940, 340947920, 409137504, 511421880, 681895840, 1022843760, 2045687520]

約数ペア:

[(1, 2045687520), (2, 1022843760), (3, 681895840), (4, 511421880), (5, 409137504), (6, 340947920), (8, 255710940), (10, 204568752), (12, 170473960), (15, 136379168), (16, 127855470), (17, 120334560), (20, 102284376), (24, 85236980), (30, 68189584), (31, 65989920), (32, 63927735), (34, 60167280), (40, 51142188), (48, 42618490), (51, 40111520), (60, 34094792), (62, 32994960), (68, 30083640), (80, 25571094), (85, 24066912), (93, 21996640), (96, 21309245), (102, 20055760), (120, 17047396), (124, 16497480), (136, 15041820), (155, 13197984), (160, 12785547), (170, 12033456), (186, 10998320), (204, 10027880), (240, 8523698), (248, 8248740), (255, 8022304), (272, 7520910), (310, 6598992), (340, 6016728), (372, 5499160), (408, 5013940), (465, 4399328), (480, 4261849), (496, 4124370), (510, 4011152), (527, 3881760), (544, 3760455), (620, 3299496), (680, 3008364), (744, 2749580), (816, 2506970), (930, 2199664), (992, 2062185), (1020, 2005576), (1054, 1940880), (1240, 1649748), (1360, 1504182), (1488, 1374790), (1581, 1293920), (1632, 1253485), (1860, 1099832), (2040, 1002788), (2108, 970440), (2480, 824874), (2635, 776352), (2720, 752091), (2976, 687395), (3162, 646960), (3720, 549916), (4080, 501394), (4216, 485220), (4960, 412437), (5270, 388176), (6324, 323480), (7440, 274958), (7905, 258784), (8087, 252960), (8160, 250697), (8432, 242610), (10540, 194088), (12648, 161740), (14880, 137479), (15810, 129392), (16174, 126480), (16864, 121305), (21080, 97044), (24261, 84320), (25296, 80870), (31620, 64696), (32348, 63240), (40435, 50592), (42160, 48522)]