2681286480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{5651}}^1$

素因数の和:6329

約数の個数: 120

約数和(自身を含む): 9019913760

約数和(自身を除く): 6338627280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 659, 720, 1318, 1977, 2636, 3295, 3954, 5272, 5651, 5931, 6590, 7908, 9885, 10544, 11302, 11862, 13180, 15816, 16953, 19770, 22604, 23724, 26360, 28255, 29655, 31632, 33906, 39540, 45208, 47448, 50859, 52720, 56510, 59310, 67812, 79080, 84765, 90416, 94896, 101718, 113020, 118620, 135624, 158160, 169530, 203436, 226040, 237240, 254295, 271248, 339060, 406872, 452080, 474480, 508590, 678120, 813744, 1017180, 1356240, 2034360, 3724009, 4068720, 7448018, 11172027, 14896036, 18620045, 22344054, 29792072, 33516081, 37240090, 44688108, 55860135, 59584144, 67032162, 74480180, 89376216, 111720270, 134064324, 148960360, 167580405, 178752432, 223440540, 268128648, 297920720, 335160810, 446881080, 536257296, 670321620, 893762160, 1340643240, 2681286480]

約数ペア:

[(1, 2681286480), (2, 1340643240), (3, 893762160), (4, 670321620), (5, 536257296), (6, 446881080), (8, 335160810), (9, 297920720), (10, 268128648), (12, 223440540), (15, 178752432), (16, 167580405), (18, 148960360), (20, 134064324), (24, 111720270), (30, 89376216), (36, 74480180), (40, 67032162), (45, 59584144), (48, 55860135), (60, 44688108), (72, 37240090), (80, 33516081), (90, 29792072), (120, 22344054), (144, 18620045), (180, 14896036), (240, 11172027), (360, 7448018), (659, 4068720), (720, 3724009), (1318, 2034360), (1977, 1356240), (2636, 1017180), (3295, 813744), (3954, 678120), (5272, 508590), (5651, 474480), (5931, 452080), (6590, 406872), (7908, 339060), (9885, 271248), (10544, 254295), (11302, 237240), (11862, 226040), (13180, 203436), (15816, 169530), (16953, 158160), (19770, 135624), (22604, 118620), (23724, 113020), (26360, 101718), (28255, 94896), (29655, 90416), (31632, 84765), (33906, 79080), (39540, 67812), (45208, 59310), (47448, 56510), (50859, 52720)]