2667959040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{694781}}^1$

素因数の和:694805

約数の個数: 72

約数和(自身を含む): 8520806448

約数和(自身を除く): 5852847408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 694781, 1389562, 2084343, 2779124, 3473905, 4168686, 5558248, 6947810, 8337372, 10421715, 11116496, 13895620, 16674744, 20843430, 22232992, 27791240, 33349488, 41686860, 44465984, 55582480, 66698976, 83373720, 88931968, 111164960, 133397952, 166747440, 177863936, 222329920, 266795904, 333494880, 444659840, 533591808, 666989760, 889319680, 1333979520, 2667959040]

約数ペア:

[(1, 2667959040), (2, 1333979520), (3, 889319680), (4, 666989760), (5, 533591808), (6, 444659840), (8, 333494880), (10, 266795904), (12, 222329920), (15, 177863936), (16, 166747440), (20, 133397952), (24, 111164960), (30, 88931968), (32, 83373720), (40, 66698976), (48, 55582480), (60, 44465984), (64, 41686860), (80, 33349488), (96, 27791240), (120, 22232992), (128, 20843430), (160, 16674744), (192, 13895620), (240, 11116496), (256, 10421715), (320, 8337372), (384, 6947810), (480, 5558248), (640, 4168686), (768, 3473905), (960, 2779124), (1280, 2084343), (1920, 1389562), (3840, 694781)]