20292057360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{9394471}}^1$

素因数の和:9394493

約数の個数: 80

約数和(自身を含む): 69894871680

約数和(自身を除く): 49602814320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 9394471, 18788942, 28183413, 37577884, 46972355, 56366826, 75155768, 84550239, 93944710, 112733652, 140917065, 150311536, 169100478, 187889420, 225467304, 253650717, 281834130, 338200956, 375778840, 422751195, 450934608, 507301434, 563668260, 676401912, 751557680, 845502390, 1014602868, 1127336520, 1268253585, 1352803824, 1691004780, 2029205736, 2254673040, 2536507170, 3382009560, 4058411472, 5073014340, 6764019120, 10146028680, 20292057360]

約数ペア:

[(1, 20292057360), (2, 10146028680), (3, 6764019120), (4, 5073014340), (5, 4058411472), (6, 3382009560), (8, 2536507170), (9, 2254673040), (10, 2029205736), (12, 1691004780), (15, 1352803824), (16, 1268253585), (18, 1127336520), (20, 1014602868), (24, 845502390), (27, 751557680), (30, 676401912), (36, 563668260), (40, 507301434), (45, 450934608), (48, 422751195), (54, 375778840), (60, 338200956), (72, 281834130), (80, 253650717), (90, 225467304), (108, 187889420), (120, 169100478), (135, 150311536), (144, 140917065), (180, 112733652), (216, 93944710), (240, 84550239), (270, 75155768), (360, 56366826), (432, 46972355), (540, 37577884), (720, 28183413), (1080, 18788942), (2160, 9394471)]