79950720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41641}}^1$

素因数の和:41663

約数の個数: 64

約数和(自身を含む): 254849040

約数和(自身を除く): 174898320

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, 320, 384, 480, 640, 960, 1920, 41641, 83282, 124923, 166564, 208205, 249846, 333128, 416410, 499692, 624615, 666256, 832820, 999384, 1249230, 1332512, 1665640, 1998768, 2498460, 2665024, 3331280, 3997536, 4996920, 5330048, 6662560, 7995072, 9993840, 13325120, 15990144, 19987680, 26650240, 39975360, 79950720]

約数ペア:

[(1, 79950720), (2, 39975360), (3, 26650240), (4, 19987680), (5, 15990144), (6, 13325120), (8, 9993840), (10, 7995072), (12, 6662560), (15, 5330048), (16, 4996920), (20, 3997536), (24, 3331280), (30, 2665024), (32, 2498460), (40, 1998768), (48, 1665640), (60, 1332512), (64, 1249230), (80, 999384), (96, 832820), (120, 666256), (128, 624615), (160, 499692), (192, 416410), (240, 333128), (320, 249846), (384, 208205), (480, 166564), (640, 124923), (960, 83282), (1920, 41641)]