67062840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42989}}^1$

素因数の和:43016

約数の個数: 64

約数和(自身を含む): 216669600

約数和(自身を除く): 149606760

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, 42989, 85978, 128967, 171956, 214945, 257934, 343912, 429890, 515868, 558857, 644835, 859780, 1031736, 1117714, 1289670, 1676571, 1719560, 2235428, 2579340, 2794285, 3353142, 4470856, 5158680, 5588570, 6706284, 8382855, 11177140, 13412568, 16765710, 22354280, 33531420, 67062840]

約数ペア:

[(1, 67062840), (2, 33531420), (3, 22354280), (4, 16765710), (5, 13412568), (6, 11177140), (8, 8382855), (10, 6706284), (12, 5588570), (13, 5158680), (15, 4470856), (20, 3353142), (24, 2794285), (26, 2579340), (30, 2235428), (39, 1719560), (40, 1676571), (52, 1289670), (60, 1117714), (65, 1031736), (78, 859780), (104, 644835), (120, 558857), (130, 515868), (156, 429890), (195, 343912), (260, 257934), (312, 214945), (390, 171956), (520, 128967), (780, 85978), (1560, 42989)]