39277680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12589}}^1$

素因数の和:12618

約数の個数: 80

約数和(自身を含む): 131137440

約数和(自身を除く): 91859760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 12589, 25178, 37767, 50356, 62945, 75534, 100712, 125890, 151068, 163657, 188835, 201424, 251780, 302136, 327314, 377670, 490971, 503560, 604272, 654628, 755340, 818285, 981942, 1007120, 1309256, 1510680, 1636570, 1963884, 2454855, 2618512, 3021360, 3273140, 3927768, 4909710, 6546280, 7855536, 9819420, 13092560, 19638840, 39277680]

約数ペア:

[(1, 39277680), (2, 19638840), (3, 13092560), (4, 9819420), (5, 7855536), (6, 6546280), (8, 4909710), (10, 3927768), (12, 3273140), (13, 3021360), (15, 2618512), (16, 2454855), (20, 1963884), (24, 1636570), (26, 1510680), (30, 1309256), (39, 1007120), (40, 981942), (48, 818285), (52, 755340), (60, 654628), (65, 604272), (78, 503560), (80, 490971), (104, 377670), (120, 327314), (130, 302136), (156, 251780), (195, 201424), (208, 188835), (240, 163657), (260, 151068), (312, 125890), (390, 100712), (520, 75534), (624, 62945), (780, 50356), (1040, 37767), (1560, 25178), (3120, 12589)]