8455860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{2237}}^1$

素因数の和:2262

約数の個数: 96

約数和(自身を含む): 30078720

約数和(自身を除く): 21622860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 2237, 3780, 4474, 6711, 8948, 11185, 13422, 15659, 20133, 22370, 26844, 31318, 33555, 40266, 44740, 46977, 60399, 62636, 67110, 78295, 80532, 93954, 100665, 120798, 134220, 140931, 156590, 187908, 201330, 234885, 241596, 281862, 301995, 313180, 402660, 422793, 469770, 563724, 603990, 704655, 845586, 939540, 1207980, 1409310, 1691172, 2113965, 2818620, 4227930, 8455860]

約数ペア:

[(1, 8455860), (2, 4227930), (3, 2818620), (4, 2113965), (5, 1691172), (6, 1409310), (7, 1207980), (9, 939540), (10, 845586), (12, 704655), (14, 603990), (15, 563724), (18, 469770), (20, 422793), (21, 402660), (27, 313180), (28, 301995), (30, 281862), (35, 241596), (36, 234885), (42, 201330), (45, 187908), (54, 156590), (60, 140931), (63, 134220), (70, 120798), (84, 100665), (90, 93954), (105, 80532), (108, 78295), (126, 67110), (135, 62636), (140, 60399), (180, 46977), (189, 44740), (210, 40266), (252, 33555), (270, 31318), (315, 26844), (378, 22370), (420, 20133), (540, 15659), (630, 13422), (756, 11185), (945, 8948), (1260, 6711), (1890, 4474), (2237, 3780)]