16915920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{10069}}^1$

素因数の和:10092

約数の個数: 80

約数和(自身を含む): 59936640

約数和(自身を除く): 43020720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 10069, 20138, 30207, 40276, 50345, 60414, 70483, 80552, 100690, 120828, 140966, 151035, 161104, 201380, 211449, 241656, 281932, 302070, 352415, 402760, 422898, 483312, 563864, 604140, 704830, 805520, 845796, 1057245, 1127728, 1208280, 1409660, 1691592, 2114490, 2416560, 2819320, 3383184, 4228980, 5638640, 8457960, 16915920]

約数ペア:

[(1, 16915920), (2, 8457960), (3, 5638640), (4, 4228980), (5, 3383184), (6, 2819320), (7, 2416560), (8, 2114490), (10, 1691592), (12, 1409660), (14, 1208280), (15, 1127728), (16, 1057245), (20, 845796), (21, 805520), (24, 704830), (28, 604140), (30, 563864), (35, 483312), (40, 422898), (42, 402760), (48, 352415), (56, 302070), (60, 281932), (70, 241656), (80, 211449), (84, 201380), (105, 161104), (112, 151035), (120, 140966), (140, 120828), (168, 100690), (210, 80552), (240, 70483), (280, 60414), (336, 50345), (420, 40276), (560, 30207), (840, 20138), (1680, 10069)]