2720960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1$

素因数の和:801

約数の個数: 56

約数和(自身を含む): 7077456

約数和(自身を除く): 4356496

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 773, 880, 1546, 1760, 3092, 3520, 3865, 6184, 7730, 8503, 12368, 15460, 17006, 24736, 30920, 34012, 42515, 49472, 61840, 68024, 85030, 123680, 136048, 170060, 247360, 272096, 340120, 544192, 680240, 1360480, 2720960]

約数ペア:

[(1, 2720960), (2, 1360480), (4, 680240), (5, 544192), (8, 340120), (10, 272096), (11, 247360), (16, 170060), (20, 136048), (22, 123680), (32, 85030), (40, 68024), (44, 61840), (55, 49472), (64, 42515), (80, 34012), (88, 30920), (110, 24736), (160, 17006), (176, 15460), (220, 12368), (320, 8503), (352, 7730), (440, 6184), (704, 3865), (773, 3520), (880, 3092), (1546, 1760)]