778848060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{11833}}^1$

素因数の和:12942

約数の個数: 48

約数和(自身を含む): 2182946976

約数和(自身を除く): 1404098916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1097, 2194, 3291, 4388, 5485, 6582, 10970, 11833, 13164, 16455, 21940, 23666, 32910, 35499, 47332, 59165, 65820, 70998, 118330, 141996, 177495, 236660, 354990, 709980, 12980801, 25961602, 38942403, 51923204, 64904005, 77884806, 129808010, 155769612, 194712015, 259616020, 389424030, 778848060]

約数ペア:

[(1, 778848060), (2, 389424030), (3, 259616020), (4, 194712015), (5, 155769612), (6, 129808010), (10, 77884806), (12, 64904005), (15, 51923204), (20, 38942403), (30, 25961602), (60, 12980801), (1097, 709980), (2194, 354990), (3291, 236660), (4388, 177495), (5485, 141996), (6582, 118330), (10970, 70998), (11833, 65820), (13164, 59165), (16455, 47332), (21940, 35499), (23666, 32910)]