123401280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{673}}^1$

素因数の和:884

約数の個数: 112

約数和(自身を含む): 394435584

約数和(自身を除く): 271034304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 191, 192, 240, 320, 382, 480, 573, 673, 764, 955, 960, 1146, 1346, 1528, 1910, 2019, 2292, 2692, 2865, 3056, 3365, 3820, 4038, 4584, 5384, 5730, 6112, 6730, 7640, 8076, 9168, 10095, 10768, 11460, 12224, 13460, 15280, 16152, 18336, 20190, 21536, 22920, 26920, 30560, 32304, 36672, 40380, 43072, 45840, 53840, 61120, 64608, 80760, 91680, 107680, 128543, 129216, 161520, 183360, 215360, 257086, 323040, 385629, 514172, 642715, 646080, 771258, 1028344, 1285430, 1542516, 1928145, 2056688, 2570860, 3085032, 3856290, 4113376, 5141720, 6170064, 7712580, 8226752, 10283440, 12340128, 15425160, 20566880, 24680256, 30850320, 41133760, 61700640, 123401280]

約数ペア:

[(1, 123401280), (2, 61700640), (3, 41133760), (4, 30850320), (5, 24680256), (6, 20566880), (8, 15425160), (10, 12340128), (12, 10283440), (15, 8226752), (16, 7712580), (20, 6170064), (24, 5141720), (30, 4113376), (32, 3856290), (40, 3085032), (48, 2570860), (60, 2056688), (64, 1928145), (80, 1542516), (96, 1285430), (120, 1028344), (160, 771258), (191, 646080), (192, 642715), (240, 514172), (320, 385629), (382, 323040), (480, 257086), (573, 215360), (673, 183360), (764, 161520), (955, 129216), (960, 128543), (1146, 107680), (1346, 91680), (1528, 80760), (1910, 64608), (2019, 61120), (2292, 53840), (2692, 45840), (2865, 43072), (3056, 40380), (3365, 36672), (3820, 32304), (4038, 30560), (4584, 26920), (5384, 22920), (5730, 21536), (6112, 20190), (6730, 18336), (7640, 16152), (8076, 15280), (9168, 13460), (10095, 12224), (10768, 11460)]