61376880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11119}}^1$

素因数の和:11158

約数の個数: 80

約数和(自身を含む): 198558720

約数和(自身を除く): 137181840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 11119, 22238, 33357, 44476, 55595, 66714, 88952, 111190, 133428, 166785, 177904, 222380, 255737, 266856, 333570, 444760, 511474, 533712, 667140, 767211, 889520, 1022948, 1278685, 1334280, 1534422, 2045896, 2557370, 2668560, 3068844, 3836055, 4091792, 5114740, 6137688, 7672110, 10229480, 12275376, 15344220, 20458960, 30688440, 61376880]

約数ペア:

[(1, 61376880), (2, 30688440), (3, 20458960), (4, 15344220), (5, 12275376), (6, 10229480), (8, 7672110), (10, 6137688), (12, 5114740), (15, 4091792), (16, 3836055), (20, 3068844), (23, 2668560), (24, 2557370), (30, 2045896), (40, 1534422), (46, 1334280), (48, 1278685), (60, 1022948), (69, 889520), (80, 767211), (92, 667140), (115, 533712), (120, 511474), (138, 444760), (184, 333570), (230, 266856), (240, 255737), (276, 222380), (345, 177904), (368, 166785), (460, 133428), (552, 111190), (690, 88952), (920, 66714), (1104, 55595), (1380, 44476), (1840, 33357), (2760, 22238), (5520, 11119)]