679384680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{435503}}^1$

素因数の和:435530

約数の個数: 64

約数和(自身を含む): 2194940160

約数和(自身を除く): 1515555480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 435503, 871006, 1306509, 1742012, 2177515, 2613018, 3484024, 4355030, 5226036, 5661539, 6532545, 8710060, 10452072, 11323078, 13065090, 16984617, 17420120, 22646156, 26130180, 28307695, 33969234, 45292312, 52260360, 56615390, 67938468, 84923085, 113230780, 135876936, 169846170, 226461560, 339692340, 679384680]

約数ペア:

[(1, 679384680), (2, 339692340), (3, 226461560), (4, 169846170), (5, 135876936), (6, 113230780), (8, 84923085), (10, 67938468), (12, 56615390), (13, 52260360), (15, 45292312), (20, 33969234), (24, 28307695), (26, 26130180), (30, 22646156), (39, 17420120), (40, 16984617), (52, 13065090), (60, 11323078), (65, 10452072), (78, 8710060), (104, 6532545), (120, 5661539), (130, 5226036), (156, 4355030), (195, 3484024), (260, 2613018), (312, 2177515), (390, 1742012), (520, 1306509), (780, 871006), (1560, 435503)]