201476640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{419743}}^1$

素因数の和:419761

約数の個数: 48

約数和(自身を含む): 634652928

約数和(自身を除く): 433176288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 419743, 839486, 1259229, 1678972, 2098715, 2518458, 3357944, 4197430, 5036916, 6296145, 6715888, 8394860, 10073832, 12592290, 13431776, 16789720, 20147664, 25184580, 33579440, 40295328, 50369160, 67158880, 100738320, 201476640]

約数ペア:

[(1, 201476640), (2, 100738320), (3, 67158880), (4, 50369160), (5, 40295328), (6, 33579440), (8, 25184580), (10, 20147664), (12, 16789720), (15, 13431776), (16, 12592290), (20, 10073832), (24, 8394860), (30, 6715888), (32, 6296145), (40, 5036916), (48, 4197430), (60, 3357944), (80, 2518458), (96, 2098715), (120, 1678972), (160, 1259229), (240, 839486), (480, 419743)]