61239540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{5639}}^1$

素因数の和:5832

約数の個数: 48

約数和(自身を含む): 172448640

約数和(自身を除く): 111209100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430, 5639, 10860, 11278, 16917, 22556, 28195, 33834, 56390, 67668, 84585, 112780, 169170, 338340, 1020659, 2041318, 3061977, 4082636, 5103295, 6123954, 10206590, 12247908, 15309885, 20413180, 30619770, 61239540]

約数ペア:

[(1, 61239540), (2, 30619770), (3, 20413180), (4, 15309885), (5, 12247908), (6, 10206590), (10, 6123954), (12, 5103295), (15, 4082636), (20, 3061977), (30, 2041318), (60, 1020659), (181, 338340), (362, 169170), (543, 112780), (724, 84585), (905, 67668), (1086, 56390), (1810, 33834), (2172, 28195), (2715, 22556), (3620, 16917), (5430, 11278), (5639, 10860)]