64351320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{48751}}^1$

素因数の和:48776

約数の個数: 64

約数和(自身を含む): 210608640

約数和(自身を除く): 146257320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 48751, 97502, 146253, 195004, 243755, 292506, 390008, 487510, 536261, 585012, 731265, 975020, 1072522, 1170024, 1462530, 1608783, 1950040, 2145044, 2681305, 2925060, 3217566, 4290088, 5362610, 5850120, 6435132, 8043915, 10725220, 12870264, 16087830, 21450440, 32175660, 64351320]

約数ペア:

[(1, 64351320), (2, 32175660), (3, 21450440), (4, 16087830), (5, 12870264), (6, 10725220), (8, 8043915), (10, 6435132), (11, 5850120), (12, 5362610), (15, 4290088), (20, 3217566), (22, 2925060), (24, 2681305), (30, 2145044), (33, 1950040), (40, 1608783), (44, 1462530), (55, 1170024), (60, 1072522), (66, 975020), (88, 731265), (110, 585012), (120, 536261), (132, 487510), (165, 390008), (220, 292506), (264, 243755), (330, 195004), (440, 146253), (660, 97502), (1320, 48751)]