9487320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 28689120

約数和(自身を除く): 19201800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 457, 519, 692, 865, 914, 1038, 1371, 1384, 1730, 1828, 2076, 2285, 2595, 2742, 3460, 3656, 4152, 4570, 5190, 5484, 6855, 6920, 9140, 10380, 10968, 13710, 18280, 20760, 27420, 54840, 79061, 158122, 237183, 316244, 395305, 474366, 632488, 790610, 948732, 1185915, 1581220, 1897464, 2371830, 3162440, 4743660, 9487320]

約数ペア:

[(1, 9487320), (2, 4743660), (3, 3162440), (4, 2371830), (5, 1897464), (6, 1581220), (8, 1185915), (10, 948732), (12, 790610), (15, 632488), (20, 474366), (24, 395305), (30, 316244), (40, 237183), (60, 158122), (120, 79061), (173, 54840), (346, 27420), (457, 20760), (519, 18280), (692, 13710), (865, 10968), (914, 10380), (1038, 9140), (1371, 6920), (1384, 6855), (1730, 5484), (1828, 5190), (2076, 4570), (2285, 4152), (2595, 3656), (2742, 3460)]