13261980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3299}}^1$

素因数の和:3378

約数の個数: 48

約数和(自身を含む): 37699200

約数和(自身を除く): 24437220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 3299, 4020, 6598, 9897, 13196, 16495, 19794, 32990, 39588, 49485, 65980, 98970, 197940, 221033, 442066, 663099, 884132, 1105165, 1326198, 2210330, 2652396, 3315495, 4420660, 6630990, 13261980]

約数ペア:

[(1, 13261980), (2, 6630990), (3, 4420660), (4, 3315495), (5, 2652396), (6, 2210330), (10, 1326198), (12, 1105165), (15, 884132), (20, 663099), (30, 442066), (60, 221033), (67, 197940), (134, 98970), (201, 65980), (268, 49485), (335, 39588), (402, 32990), (670, 19794), (804, 16495), (1005, 13196), (1340, 9897), (2010, 6598), (3299, 4020)]