666304860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{5441}}^1$

素因数の和:5623

約数の個数: 96

約数和(自身を含む): 2022334272

約数和(自身を除く): 1356029412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 157, 195, 260, 314, 390, 471, 628, 780, 785, 942, 1570, 1884, 2041, 2355, 3140, 4082, 4710, 5441, 6123, 8164, 9420, 10205, 10882, 12246, 16323, 20410, 21764, 24492, 27205, 30615, 32646, 40820, 54410, 61230, 65292, 70733, 81615, 108820, 122460, 141466, 163230, 212199, 282932, 326460, 353665, 424398, 707330, 848796, 854237, 1060995, 1414660, 1708474, 2121990, 2562711, 3416948, 4243980, 4271185, 5125422, 8542370, 10250844, 11105081, 12813555, 17084740, 22210162, 25627110, 33315243, 44420324, 51254220, 55525405, 66630486, 111050810, 133260972, 166576215, 222101620, 333152430, 666304860]

約数ペア:

[(1, 666304860), (2, 333152430), (3, 222101620), (4, 166576215), (5, 133260972), (6, 111050810), (10, 66630486), (12, 55525405), (13, 51254220), (15, 44420324), (20, 33315243), (26, 25627110), (30, 22210162), (39, 17084740), (52, 12813555), (60, 11105081), (65, 10250844), (78, 8542370), (130, 5125422), (156, 4271185), (157, 4243980), (195, 3416948), (260, 2562711), (314, 2121990), (390, 1708474), (471, 1414660), (628, 1060995), (780, 854237), (785, 848796), (942, 707330), (1570, 424398), (1884, 353665), (2041, 326460), (2355, 282932), (3140, 212199), (4082, 163230), (4710, 141466), (5441, 122460), (6123, 108820), (8164, 81615), (9420, 70733), (10205, 65292), (10882, 61230), (12246, 54410), (16323, 40820), (20410, 32646), (21764, 30615), (24492, 27205)]