15663708840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10040839}}^1$

素因数の和:10040866

約数の個数: 64

約数和(自身を含む): 50605833600

約数和(自身を除く): 34942124760

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, 10040839, 20081678, 30122517, 40163356, 50204195, 60245034, 80326712, 100408390, 120490068, 130530907, 150612585, 200816780, 240980136, 261061814, 301225170, 391592721, 401633560, 522123628, 602450340, 652654535, 783185442, 1044247256, 1204900680, 1305309070, 1566370884, 1957963605, 2610618140, 3132741768, 3915927210, 5221236280, 7831854420, 15663708840]

約数ペア:

[(1, 15663708840), (2, 7831854420), (3, 5221236280), (4, 3915927210), (5, 3132741768), (6, 2610618140), (8, 1957963605), (10, 1566370884), (12, 1305309070), (13, 1204900680), (15, 1044247256), (20, 783185442), (24, 652654535), (26, 602450340), (30, 522123628), (39, 401633560), (40, 391592721), (52, 301225170), (60, 261061814), (65, 240980136), (78, 200816780), (104, 150612585), (120, 130530907), (130, 120490068), (156, 100408390), (195, 80326712), (260, 60245034), (312, 50204195), (390, 40163356), (520, 30122517), (780, 20081678), (1560, 10040839)]