139851120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{15749}}^1$

素因数の和:15802

約数の個数: 80

約数和(自身を含む): 445284000

約数和(自身を除く): 305432880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 15749, 31498, 47247, 62996, 78745, 94494, 125992, 157490, 188988, 236235, 251984, 314980, 377976, 472470, 582713, 629960, 755952, 944940, 1165426, 1259920, 1748139, 1889880, 2330852, 2913565, 3496278, 3779760, 4661704, 5827130, 6992556, 8740695, 9323408, 11654260, 13985112, 17481390, 23308520, 27970224, 34962780, 46617040, 69925560, 139851120]

約数ペア:

[(1, 139851120), (2, 69925560), (3, 46617040), (4, 34962780), (5, 27970224), (6, 23308520), (8, 17481390), (10, 13985112), (12, 11654260), (15, 9323408), (16, 8740695), (20, 6992556), (24, 5827130), (30, 4661704), (37, 3779760), (40, 3496278), (48, 2913565), (60, 2330852), (74, 1889880), (80, 1748139), (111, 1259920), (120, 1165426), (148, 944940), (185, 755952), (222, 629960), (240, 582713), (296, 472470), (370, 377976), (444, 314980), (555, 251984), (592, 236235), (740, 188988), (888, 157490), (1110, 125992), (1480, 94494), (1776, 78745), (2220, 62996), (2960, 47247), (4440, 31498), (8880, 15749)]