715826280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{458863}}^1$

素因数の和:458890

約数の個数: 64

約数和(自身を含む): 2312674560

約数和(自身を除く): 1596848280

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, 458863, 917726, 1376589, 1835452, 2294315, 2753178, 3670904, 4588630, 5506356, 5965219, 6882945, 9177260, 11012712, 11930438, 13765890, 17895657, 18354520, 23860876, 27531780, 29826095, 35791314, 47721752, 55063560, 59652190, 71582628, 89478285, 119304380, 143165256, 178956570, 238608760, 357913140, 715826280]

約数ペア:

[(1, 715826280), (2, 357913140), (3, 238608760), (4, 178956570), (5, 143165256), (6, 119304380), (8, 89478285), (10, 71582628), (12, 59652190), (13, 55063560), (15, 47721752), (20, 35791314), (24, 29826095), (26, 27531780), (30, 23860876), (39, 18354520), (40, 17895657), (52, 13765890), (60, 11930438), (65, 11012712), (78, 9177260), (104, 6882945), (120, 5965219), (130, 5506356), (156, 4588630), (195, 3670904), (260, 2753178), (312, 2294315), (390, 1835452), (520, 1376589), (780, 917726), (1560, 458863)]