90728340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{19141}}^1$

素因数の和:19232

約数の個数: 48

約数和(自身を含む): 257268480

約数和(自身を除く): 166540140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 19141, 38282, 57423, 76564, 95705, 114846, 191410, 229692, 287115, 382820, 574230, 1148460, 1512139, 3024278, 4536417, 6048556, 7560695, 9072834, 15121390, 18145668, 22682085, 30242780, 45364170, 90728340]

約数ペア:

[(1, 90728340), (2, 45364170), (3, 30242780), (4, 22682085), (5, 18145668), (6, 15121390), (10, 9072834), (12, 7560695), (15, 6048556), (20, 4536417), (30, 3024278), (60, 1512139), (79, 1148460), (158, 574230), (237, 382820), (316, 287115), (395, 229692), (474, 191410), (790, 114846), (948, 95705), (1185, 76564), (1580, 57423), (2370, 38282), (4740, 19141)]