39731760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:555

約数の個数: 120

約数和(自身を含む): 134730960

約数和(自身を除く): 94999200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 397, 417, 556, 695, 720, 794, 834, 1112, 1191, 1251, 1390, 1588, 1668, 1985, 2085, 2224, 2382, 2502, 2780, 3176, 3336, 3573, 3970, 4170, 4764, 5004, 5560, 5955, 6255, 6352, 6672, 7146, 7940, 8340, 9528, 10008, 11120, 11910, 12510, 14292, 15880, 16680, 17865, 19056, 20016, 23820, 25020, 28584, 31760, 33360, 35730, 47640, 50040, 55183, 57168, 71460, 95280, 100080, 110366, 142920, 165549, 220732, 275915, 285840, 331098, 441464, 496647, 551830, 662196, 827745, 882928, 993294, 1103660, 1324392, 1655490, 1986588, 2207320, 2483235, 2648784, 3310980, 3973176, 4414640, 4966470, 6621960, 7946352, 9932940, 13243920, 19865880, 39731760]

約数ペア:

[(1, 39731760), (2, 19865880), (3, 13243920), (4, 9932940), (5, 7946352), (6, 6621960), (8, 4966470), (9, 4414640), (10, 3973176), (12, 3310980), (15, 2648784), (16, 2483235), (18, 2207320), (20, 1986588), (24, 1655490), (30, 1324392), (36, 1103660), (40, 993294), (45, 882928), (48, 827745), (60, 662196), (72, 551830), (80, 496647), (90, 441464), (120, 331098), (139, 285840), (144, 275915), (180, 220732), (240, 165549), (278, 142920), (360, 110366), (397, 100080), (417, 95280), (556, 71460), (695, 57168), (720, 55183), (794, 50040), (834, 47640), (1112, 35730), (1191, 33360), (1251, 31760), (1390, 28584), (1588, 25020), (1668, 23820), (1985, 20016), (2085, 19056), (2224, 17865), (2382, 16680), (2502, 15880), (2780, 14292), (3176, 12510), (3336, 11910), (3573, 11120), (3970, 10008), (4170, 9528), (4764, 8340), (5004, 7940), (5560, 7146), (5955, 6672), (6255, 6352)]