65290980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1297}}^1$

素因数の和:2148

約数の個数: 48

約数和(自身を含む): 183173760

約数和(自身を除く): 117882780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 839, 1297, 1678, 2517, 2594, 3356, 3891, 4195, 5034, 5188, 6485, 7782, 8390, 10068, 12585, 12970, 15564, 16780, 19455, 25170, 25940, 38910, 50340, 77820, 1088183, 2176366, 3264549, 4352732, 5440915, 6529098, 10881830, 13058196, 16322745, 21763660, 32645490, 65290980]

約数ペア:

[(1, 65290980), (2, 32645490), (3, 21763660), (4, 16322745), (5, 13058196), (6, 10881830), (10, 6529098), (12, 5440915), (15, 4352732), (20, 3264549), (30, 2176366), (60, 1088183), (839, 77820), (1297, 50340), (1678, 38910), (2517, 25940), (2594, 25170), (3356, 19455), (3891, 16780), (4195, 15564), (5034, 12970), (5188, 12585), (6485, 10068), (7782, 8390)]