171421440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{44641}}^1$

素因数の和:44665

約数の個数: 72

約数和(自身を含む): 547489488

約数和(自身を除く): 376068048

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, 44641, 89282, 133923, 178564, 223205, 267846, 357128, 446410, 535692, 669615, 714256, 892820, 1071384, 1339230, 1428512, 1785640, 2142768, 2678460, 2857024, 3571280, 4285536, 5356920, 5714048, 7142560, 8571072, 10713840, 11428096, 14285120, 17142144, 21427680, 28570240, 34284288, 42855360, 57140480, 85710720, 171421440]

約数ペア:

[(1, 171421440), (2, 85710720), (3, 57140480), (4, 42855360), (5, 34284288), (6, 28570240), (8, 21427680), (10, 17142144), (12, 14285120), (15, 11428096), (16, 10713840), (20, 8571072), (24, 7142560), (30, 5714048), (32, 5356920), (40, 4285536), (48, 3571280), (60, 2857024), (64, 2678460), (80, 2142768), (96, 1785640), (120, 1428512), (128, 1339230), (160, 1071384), (192, 892820), (240, 714256), (256, 669615), (320, 535692), (384, 446410), (480, 357128), (640, 267846), (768, 223205), (960, 178564), (1280, 133923), (1920, 89282), (3840, 44641)]