15079480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 37376640

約数和(自身を除く): 22297160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 617, 940, 1222, 1234, 1880, 2444, 2468, 3055, 3085, 4888, 4936, 6110, 6170, 8021, 12220, 12340, 16042, 24440, 24680, 28999, 32084, 40105, 57998, 64168, 80210, 115996, 144995, 160420, 231992, 289990, 320840, 376987, 579980, 753974, 1159960, 1507948, 1884935, 3015896, 3769870, 7539740, 15079480]

約数ペア:

[(1, 15079480), (2, 7539740), (4, 3769870), (5, 3015896), (8, 1884935), (10, 1507948), (13, 1159960), (20, 753974), (26, 579980), (40, 376987), (47, 320840), (52, 289990), (65, 231992), (94, 160420), (104, 144995), (130, 115996), (188, 80210), (235, 64168), (260, 57998), (376, 40105), (470, 32084), (520, 28999), (611, 24680), (617, 24440), (940, 16042), (1222, 12340), (1234, 12220), (1880, 8021), (2444, 6170), (2468, 6110), (3055, 4936), (3085, 4888)]