56923920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:649

約数の個数: 120

約数和(自身を含む): 192695256

約数和(自身を除く): 135771336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 173, 180, 240, 346, 360, 457, 519, 692, 720, 865, 914, 1038, 1371, 1384, 1557, 1730, 1828, 2076, 2285, 2595, 2742, 2768, 3114, 3460, 3656, 4113, 4152, 4570, 5190, 5484, 6228, 6855, 6920, 7312, 7785, 8226, 8304, 9140, 10380, 10968, 12456, 13710, 13840, 15570, 16452, 18280, 20565, 20760, 21936, 24912, 27420, 31140, 32904, 36560, 41130, 41520, 54840, 62280, 65808, 79061, 82260, 109680, 124560, 158122, 164520, 237183, 316244, 329040, 395305, 474366, 632488, 711549, 790610, 948732, 1185915, 1264976, 1423098, 1581220, 1897464, 2371830, 2846196, 3162440, 3557745, 3794928, 4743660, 5692392, 6324880, 7115490, 9487320, 11384784, 14230980, 18974640, 28461960, 56923920]

約数ペア:

[(1, 56923920), (2, 28461960), (3, 18974640), (4, 14230980), (5, 11384784), (6, 9487320), (8, 7115490), (9, 6324880), (10, 5692392), (12, 4743660), (15, 3794928), (16, 3557745), (18, 3162440), (20, 2846196), (24, 2371830), (30, 1897464), (36, 1581220), (40, 1423098), (45, 1264976), (48, 1185915), (60, 948732), (72, 790610), (80, 711549), (90, 632488), (120, 474366), (144, 395305), (173, 329040), (180, 316244), (240, 237183), (346, 164520), (360, 158122), (457, 124560), (519, 109680), (692, 82260), (720, 79061), (865, 65808), (914, 62280), (1038, 54840), (1371, 41520), (1384, 41130), (1557, 36560), (1730, 32904), (1828, 31140), (2076, 27420), (2285, 24912), (2595, 21936), (2742, 20760), (2768, 20565), (3114, 18280), (3460, 16452), (3656, 15570), (4113, 13840), (4152, 13710), (4570, 12456), (5190, 10968), (5484, 10380), (6228, 9140), (6855, 8304), (6920, 8226), (7312, 7785)]