756184060

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{1993}}^1$

素因数の和:2374

約数の個数: 48

約数和(自身を含む): 1620021312

約数和(自身を除く): 863837252

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 311, 610, 622, 1220, 1244, 1555, 1993, 3110, 3986, 6220, 7972, 9965, 18971, 19930, 37942, 39860, 75884, 94855, 121573, 189710, 243146, 379420, 486292, 607865, 619823, 1215730, 1239646, 2431460, 2479292, 3099115, 6198230, 12396460, 37809203, 75618406, 151236812, 189046015, 378092030, 756184060]

約数ペア:

[(1, 756184060), (2, 378092030), (4, 189046015), (5, 151236812), (10, 75618406), (20, 37809203), (61, 12396460), (122, 6198230), (244, 3099115), (305, 2479292), (311, 2431460), (610, 1239646), (622, 1215730), (1220, 619823), (1244, 607865), (1555, 486292), (1993, 379420), (3110, 243146), (3986, 189710), (6220, 121573), (7972, 94855), (9965, 75884), (18971, 39860), (19930, 37942)]