6345640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 16536960

約数和(自身を除く): 10191320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 173, 262, 280, 346, 524, 655, 692, 865, 917, 1048, 1211, 1310, 1384, 1730, 1834, 2422, 2620, 3460, 3668, 4585, 4844, 5240, 6055, 6920, 7336, 9170, 9688, 12110, 18340, 22663, 24220, 36680, 45326, 48440, 90652, 113315, 158641, 181304, 226630, 317282, 453260, 634564, 793205, 906520, 1269128, 1586410, 3172820, 6345640]

約数ペア:

[(1, 6345640), (2, 3172820), (4, 1586410), (5, 1269128), (7, 906520), (8, 793205), (10, 634564), (14, 453260), (20, 317282), (28, 226630), (35, 181304), (40, 158641), (56, 113315), (70, 90652), (131, 48440), (140, 45326), (173, 36680), (262, 24220), (280, 22663), (346, 18340), (524, 12110), (655, 9688), (692, 9170), (865, 7336), (917, 6920), (1048, 6055), (1211, 5240), (1310, 4844), (1384, 4585), (1730, 3668), (1834, 3460), (2422, 2620)]