64235880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1637}}^1$

素因数の和:1763

約数の個数: 96

約数和(自身を含む): 210810600

約数和(自身を除く): 146574720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 327, 360, 436, 545, 654, 872, 981, 1090, 1308, 1635, 1637, 1962, 2180, 2616, 3270, 3274, 3924, 4360, 4905, 4911, 6540, 6548, 7848, 8185, 9810, 9822, 13080, 13096, 14733, 16370, 19620, 19644, 24555, 29466, 32740, 39240, 39288, 49110, 58932, 65480, 73665, 98220, 117864, 147330, 178433, 196440, 294660, 356866, 535299, 589320, 713732, 892165, 1070598, 1427464, 1605897, 1784330, 2141196, 2676495, 3211794, 3568660, 4282392, 5352990, 6423588, 7137320, 8029485, 10705980, 12847176, 16058970, 21411960, 32117940, 64235880]

約数ペア:

[(1, 64235880), (2, 32117940), (3, 21411960), (4, 16058970), (5, 12847176), (6, 10705980), (8, 8029485), (9, 7137320), (10, 6423588), (12, 5352990), (15, 4282392), (18, 3568660), (20, 3211794), (24, 2676495), (30, 2141196), (36, 1784330), (40, 1605897), (45, 1427464), (60, 1070598), (72, 892165), (90, 713732), (109, 589320), (120, 535299), (180, 356866), (218, 294660), (327, 196440), (360, 178433), (436, 147330), (545, 117864), (654, 98220), (872, 73665), (981, 65480), (1090, 58932), (1308, 49110), (1635, 39288), (1637, 39240), (1962, 32740), (2180, 29466), (2616, 24555), (3270, 19644), (3274, 19620), (3924, 16370), (4360, 14733), (4905, 13096), (4911, 13080), (6540, 9822), (6548, 9810), (7848, 8185)]