687840899340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{15305761}}^1$

素因数の和:15305887

約数の個数: 96

約数和(自身を含む): 2221661965824

約数和(自身を除く): 1533821066484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 749, 1070, 1284, 1498, 1605, 2140, 2247, 2996, 3210, 3745, 4494, 6420, 7490, 8988, 11235, 14980, 22470, 44940, 15305761, 30611522, 45917283, 61223044, 76528805, 91834566, 107140327, 153057610, 183669132, 214280654, 229586415, 306115220, 321420981, 428561308, 459172830, 535701635, 642841962, 918345660, 1071403270, 1285683924, 1607104905, 1637716427, 2142806540, 3214209810, 3275432854, 4913149281, 6428419620, 6550865708, 8188582135, 9826298562, 11464014989, 16377164270, 19652597124, 22928029978, 24565746405, 32754328540, 34392044967, 45856059956, 49131492810, 57320074945, 68784089934, 98262985620, 114640149890, 137568179868, 171960224835, 229280299780, 343920449670, 687840899340]

約数ペア:

[(1, 687840899340), (2, 343920449670), (3, 229280299780), (4, 171960224835), (5, 137568179868), (6, 114640149890), (7, 98262985620), (10, 68784089934), (12, 57320074945), (14, 49131492810), (15, 45856059956), (20, 34392044967), (21, 32754328540), (28, 24565746405), (30, 22928029978), (35, 19652597124), (42, 16377164270), (60, 11464014989), (70, 9826298562), (84, 8188582135), (105, 6550865708), (107, 6428419620), (140, 4913149281), (210, 3275432854), (214, 3214209810), (321, 2142806540), (420, 1637716427), (428, 1607104905), (535, 1285683924), (642, 1071403270), (749, 918345660), (1070, 642841962), (1284, 535701635), (1498, 459172830), (1605, 428561308), (2140, 321420981), (2247, 306115220), (2996, 229586415), (3210, 214280654), (3745, 183669132), (4494, 153057610), (6420, 107140327), (7490, 91834566), (8988, 76528805), (11235, 61223044), (14980, 45917283), (22470, 30611522), (44940, 15305761)]