643092840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137413}}^1$

素因数の和:137443

約数の個数: 96

約数和(自身を含む): 2250841320

約数和(自身を除く): 1607748480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 137413, 274826, 412239, 549652, 687065, 824478, 1099304, 1236717, 1374130, 1648956, 1786369, 2061195, 2473434, 2748260, 3297912, 3572738, 4122390, 4946868, 5359107, 5496520, 6183585, 7145476, 8244780, 8931845, 9893736, 10718214, 12367170, 14290952, 16077321, 16489560, 17863690, 21436428, 24734340, 26795535, 32154642, 35727380, 42872856, 49468680, 53591070, 64309284, 71454760, 80386605, 107182140, 128618568, 160773210, 214364280, 321546420, 643092840]

約数ペア:

[(1, 643092840), (2, 321546420), (3, 214364280), (4, 160773210), (5, 128618568), (6, 107182140), (8, 80386605), (9, 71454760), (10, 64309284), (12, 53591070), (13, 49468680), (15, 42872856), (18, 35727380), (20, 32154642), (24, 26795535), (26, 24734340), (30, 21436428), (36, 17863690), (39, 16489560), (40, 16077321), (45, 14290952), (52, 12367170), (60, 10718214), (65, 9893736), (72, 8931845), (78, 8244780), (90, 7145476), (104, 6183585), (117, 5496520), (120, 5359107), (130, 4946868), (156, 4122390), (180, 3572738), (195, 3297912), (234, 2748260), (260, 2473434), (312, 2061195), (360, 1786369), (390, 1648956), (468, 1374130), (520, 1236717), (585, 1099304), (780, 824478), (936, 687065), (1170, 549652), (1560, 412239), (2340, 274826), (4680, 137413)]