2876977920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{20249}}^1$

素因数の和:20310

約数の個数: 144

約数和(自身を含む): 9437148000

約数和(自身を除く): 6560170080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 768, 888, 960, 1110, 1184, 1280, 1480, 1776, 1920, 2220, 2368, 2960, 3552, 3840, 4440, 4736, 5920, 7104, 8880, 9472, 11840, 14208, 17760, 20249, 23680, 28416, 35520, 40498, 47360, 60747, 71040, 80996, 101245, 121494, 142080, 161992, 202490, 242988, 303735, 323984, 404980, 485976, 607470, 647968, 749213, 809960, 971952, 1214940, 1295936, 1498426, 1619920, 1943904, 2247639, 2429880, 2591872, 2996852, 3239840, 3746065, 3887808, 4495278, 4859760, 5183744, 5993704, 6479680, 7492130, 7775616, 8990556, 9719520, 11238195, 11987408, 12959360, 14984260, 15551232, 17981112, 19439040, 22476390, 23974816, 25918720, 29968520, 35962224, 38878080, 44952780, 47949632, 59937040, 71924448, 77756160, 89905560, 95899264, 119874080, 143848896, 179811120, 191798528, 239748160, 287697792, 359622240, 479496320, 575395584, 719244480, 958992640, 1438488960, 2876977920]

約数ペア:

[(1, 2876977920), (2, 1438488960), (3, 958992640), (4, 719244480), (5, 575395584), (6, 479496320), (8, 359622240), (10, 287697792), (12, 239748160), (15, 191798528), (16, 179811120), (20, 143848896), (24, 119874080), (30, 95899264), (32, 89905560), (37, 77756160), (40, 71924448), (48, 59937040), (60, 47949632), (64, 44952780), (74, 38878080), (80, 35962224), (96, 29968520), (111, 25918720), (120, 23974816), (128, 22476390), (148, 19439040), (160, 17981112), (185, 15551232), (192, 14984260), (222, 12959360), (240, 11987408), (256, 11238195), (296, 9719520), (320, 8990556), (370, 7775616), (384, 7492130), (444, 6479680), (480, 5993704), (555, 5183744), (592, 4859760), (640, 4495278), (740, 3887808), (768, 3746065), (888, 3239840), (960, 2996852), (1110, 2591872), (1184, 2429880), (1280, 2247639), (1480, 1943904), (1776, 1619920), (1920, 1498426), (2220, 1295936), (2368, 1214940), (2960, 971952), (3552, 809960), (3840, 749213), (4440, 647968), (4736, 607470), (5920, 485976), (7104, 404980), (8880, 323984), (9472, 303735), (11840, 242988), (14208, 202490), (17760, 161992), (20249, 142080), (23680, 121494), (28416, 101245), (35520, 80996), (40498, 71040), (47360, 60747)]