54440760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41243}}^1$

素因数の和:41268

約数の個数: 64

約数和(自身を含む): 178174080

約数和(自身を除く): 123733320

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, 41243, 82486, 123729, 164972, 206215, 247458, 329944, 412430, 453673, 494916, 618645, 824860, 907346, 989832, 1237290, 1361019, 1649720, 1814692, 2268365, 2474580, 2722038, 3629384, 4536730, 4949160, 5444076, 6805095, 9073460, 10888152, 13610190, 18146920, 27220380, 54440760]

約数ペア:

[(1, 54440760), (2, 27220380), (3, 18146920), (4, 13610190), (5, 10888152), (6, 9073460), (8, 6805095), (10, 5444076), (11, 4949160), (12, 4536730), (15, 3629384), (20, 2722038), (22, 2474580), (24, 2268365), (30, 1814692), (33, 1649720), (40, 1361019), (44, 1237290), (55, 989832), (60, 907346), (66, 824860), (88, 618645), (110, 494916), (120, 453673), (132, 412430), (165, 329944), (220, 247458), (264, 206215), (330, 164972), (440, 123729), (660, 82486), (1320, 41243)]