15069880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 39191040

約数和(自身を除く): 24121160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 503, 535, 749, 856, 1006, 1070, 1498, 2012, 2140, 2515, 2996, 3521, 3745, 4024, 4280, 5030, 5992, 7042, 7490, 10060, 14084, 14980, 17605, 20120, 28168, 29960, 35210, 53821, 70420, 107642, 140840, 215284, 269105, 376747, 430568, 538210, 753494, 1076420, 1506988, 1883735, 2152840, 3013976, 3767470, 7534940, 15069880]

約数ペア:

[(1, 15069880), (2, 7534940), (4, 3767470), (5, 3013976), (7, 2152840), (8, 1883735), (10, 1506988), (14, 1076420), (20, 753494), (28, 538210), (35, 430568), (40, 376747), (56, 269105), (70, 215284), (107, 140840), (140, 107642), (214, 70420), (280, 53821), (428, 35210), (503, 29960), (535, 28168), (749, 20120), (856, 17605), (1006, 14980), (1070, 14084), (1498, 10060), (2012, 7490), (2140, 7042), (2515, 5992), (2996, 5030), (3521, 4280), (3745, 4024)]