388382760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1078841}}^1$

素因数の和:1078858

約数の個数: 48

約数和(自身を含む): 1262245140

約数和(自身を除く): 873862380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1078841, 2157682, 3236523, 4315364, 5394205, 6473046, 8630728, 9709569, 10788410, 12946092, 16182615, 19419138, 21576820, 25892184, 32365230, 38838276, 43153640, 48547845, 64730460, 77676552, 97095690, 129460920, 194191380, 388382760]

約数ペア:

[(1, 388382760), (2, 194191380), (3, 129460920), (4, 97095690), (5, 77676552), (6, 64730460), (8, 48547845), (9, 43153640), (10, 38838276), (12, 32365230), (15, 25892184), (18, 21576820), (20, 19419138), (24, 16182615), (30, 12946092), (36, 10788410), (40, 9709569), (45, 8630728), (60, 6473046), (72, 5394205), (90, 4315364), (120, 3236523), (180, 2157682), (360, 1078841)]