513032640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17239}}^1$

素因数の和:17290

約数の個数: 112

約数和(自身を含む): 1681520640

約数和(自身を除く): 1168488000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 17239, 29760, 34478, 51717, 68956, 86195, 103434, 137912, 172390, 206868, 258585, 275824, 344780, 413736, 517170, 534409, 551648, 689560, 827472, 1034340, 1068818, 1103296, 1379120, 1603227, 1654944, 2068680, 2137636, 2672045, 2758240, 3206454, 3309888, 4137360, 4275272, 5344090, 5516480, 6412908, 8016135, 8274720, 8550544, 10688180, 12825816, 16032270, 16549440, 17101088, 21376360, 25651632, 32064540, 34202176, 42752720, 51303264, 64129080, 85505440, 102606528, 128258160, 171010880, 256516320, 513032640]

約数ペア:

[(1, 513032640), (2, 256516320), (3, 171010880), (4, 128258160), (5, 102606528), (6, 85505440), (8, 64129080), (10, 51303264), (12, 42752720), (15, 34202176), (16, 32064540), (20, 25651632), (24, 21376360), (30, 17101088), (31, 16549440), (32, 16032270), (40, 12825816), (48, 10688180), (60, 8550544), (62, 8274720), (64, 8016135), (80, 6412908), (93, 5516480), (96, 5344090), (120, 4275272), (124, 4137360), (155, 3309888), (160, 3206454), (186, 2758240), (192, 2672045), (240, 2137636), (248, 2068680), (310, 1654944), (320, 1603227), (372, 1379120), (465, 1103296), (480, 1068818), (496, 1034340), (620, 827472), (744, 689560), (930, 551648), (960, 534409), (992, 517170), (1240, 413736), (1488, 344780), (1860, 275824), (1984, 258585), (2480, 206868), (2976, 172390), (3720, 137912), (4960, 103434), (5952, 86195), (7440, 68956), (9920, 51717), (14880, 34478), (17239, 29760)]