1567306960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{1373}}^1$

素因数の和:2156

約数の個数: 80

約数和(自身を含む): 3843682560

約数和(自身を除く): 2276375600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 751, 760, 1373, 1502, 1520, 2746, 3004, 3755, 5492, 6008, 6865, 7510, 10984, 12016, 13730, 14269, 15020, 21968, 26087, 27460, 28538, 30040, 52174, 54920, 57076, 60080, 71345, 104348, 109840, 114152, 130435, 142690, 208696, 228304, 260870, 285380, 417392, 521740, 570760, 1031123, 1043480, 1141520, 2062246, 2086960, 4124492, 5155615, 8248984, 10311230, 16497968, 19591337, 20622460, 39182674, 41244920, 78365348, 82489840, 97956685, 156730696, 195913370, 313461392, 391826740, 783653480, 1567306960]

約数ペア:

[(1, 1567306960), (2, 783653480), (4, 391826740), (5, 313461392), (8, 195913370), (10, 156730696), (16, 97956685), (19, 82489840), (20, 78365348), (38, 41244920), (40, 39182674), (76, 20622460), (80, 19591337), (95, 16497968), (152, 10311230), (190, 8248984), (304, 5155615), (380, 4124492), (751, 2086960), (760, 2062246), (1373, 1141520), (1502, 1043480), (1520, 1031123), (2746, 570760), (3004, 521740), (3755, 417392), (5492, 285380), (6008, 260870), (6865, 228304), (7510, 208696), (10984, 142690), (12016, 130435), (13730, 114152), (14269, 109840), (15020, 104348), (21968, 71345), (26087, 60080), (27460, 57076), (28538, 54920), (30040, 52174)]