247389480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52861}}^1$

素因数の和:52891

約数の個数: 96

約数和(自身を含む): 865879560

約数和(自身を除く): 618490080

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, 52861, 105722, 158583, 211444, 264305, 317166, 422888, 475749, 528610, 634332, 687193, 792915, 951498, 1057220, 1268664, 1374386, 1585830, 1902996, 2061579, 2114440, 2378745, 2748772, 3171660, 3435965, 3805992, 4123158, 4757490, 5497544, 6184737, 6343320, 6871930, 8246316, 9514980, 10307895, 12369474, 13743860, 16492632, 19029960, 20615790, 24738948, 27487720, 30923685, 41231580, 49477896, 61847370, 82463160, 123694740, 247389480]

約数ペア:

[(1, 247389480), (2, 123694740), (3, 82463160), (4, 61847370), (5, 49477896), (6, 41231580), (8, 30923685), (9, 27487720), (10, 24738948), (12, 20615790), (13, 19029960), (15, 16492632), (18, 13743860), (20, 12369474), (24, 10307895), (26, 9514980), (30, 8246316), (36, 6871930), (39, 6343320), (40, 6184737), (45, 5497544), (52, 4757490), (60, 4123158), (65, 3805992), (72, 3435965), (78, 3171660), (90, 2748772), (104, 2378745), (117, 2114440), (120, 2061579), (130, 1902996), (156, 1585830), (180, 1374386), (195, 1268664), (234, 1057220), (260, 951498), (312, 792915), (360, 687193), (390, 634332), (468, 528610), (520, 475749), (585, 422888), (780, 317166), (936, 264305), (1170, 211444), (1560, 158583), (2340, 105722), (4680, 52861)]