616920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 1905120

約数和(自身を除く): 1288200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 97, 106, 120, 159, 194, 212, 265, 291, 318, 388, 424, 485, 530, 582, 636, 776, 795, 970, 1060, 1164, 1272, 1455, 1590, 1940, 2120, 2328, 2910, 3180, 3880, 5141, 5820, 6360, 10282, 11640, 15423, 20564, 25705, 30846, 41128, 51410, 61692, 77115, 102820, 123384, 154230, 205640, 308460, 616920]

約数ペア:

[(1, 616920), (2, 308460), (3, 205640), (4, 154230), (5, 123384), (6, 102820), (8, 77115), (10, 61692), (12, 51410), (15, 41128), (20, 30846), (24, 25705), (30, 20564), (40, 15423), (53, 11640), (60, 10282), (97, 6360), (106, 5820), (120, 5141), (159, 3880), (194, 3180), (212, 2910), (265, 2328), (291, 2120), (318, 1940), (388, 1590), (424, 1455), (485, 1272), (530, 1164), (582, 1060), (636, 970), (776, 795)]