210065760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{145879}}^1$

素因数の和:145900

約数の個数: 72

約数和(自身を含む): 716854320

約数和(自身を除く): 506788560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 145879, 291758, 437637, 583516, 729395, 875274, 1167032, 1312911, 1458790, 1750548, 2188185, 2334064, 2625822, 2917580, 3501096, 4376370, 4668128, 5251644, 5835160, 6564555, 7002192, 8752740, 10503288, 11670320, 13129110, 14004384, 17505480, 21006576, 23340640, 26258220, 35010960, 42013152, 52516440, 70021920, 105032880, 210065760]

約数ペア:

[(1, 210065760), (2, 105032880), (3, 70021920), (4, 52516440), (5, 42013152), (6, 35010960), (8, 26258220), (9, 23340640), (10, 21006576), (12, 17505480), (15, 14004384), (16, 13129110), (18, 11670320), (20, 10503288), (24, 8752740), (30, 7002192), (32, 6564555), (36, 5835160), (40, 5251644), (45, 4668128), (48, 4376370), (60, 3501096), (72, 2917580), (80, 2625822), (90, 2334064), (96, 2188185), (120, 1750548), (144, 1458790), (160, 1312911), (180, 1167032), (240, 875274), (288, 729395), (360, 583516), (480, 437637), (720, 291758), (1440, 145879)]