61983840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{491}}^1$

素因数の和:772

約数の個数: 96

約数和(自身を含む): 196390656

約数和(自身を除く): 134406816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 263, 480, 491, 526, 789, 982, 1052, 1315, 1473, 1578, 1964, 2104, 2455, 2630, 2946, 3156, 3928, 3945, 4208, 4910, 5260, 5892, 6312, 7365, 7856, 7890, 8416, 9820, 10520, 11784, 12624, 14730, 15712, 15780, 19640, 21040, 23568, 25248, 29460, 31560, 39280, 42080, 47136, 58920, 63120, 78560, 117840, 126240, 129133, 235680, 258266, 387399, 516532, 645665, 774798, 1033064, 1291330, 1549596, 1936995, 2066128, 2582660, 3099192, 3873990, 4132256, 5165320, 6198384, 7747980, 10330640, 12396768, 15495960, 20661280, 30991920, 61983840]

約数ペア:

[(1, 61983840), (2, 30991920), (3, 20661280), (4, 15495960), (5, 12396768), (6, 10330640), (8, 7747980), (10, 6198384), (12, 5165320), (15, 4132256), (16, 3873990), (20, 3099192), (24, 2582660), (30, 2066128), (32, 1936995), (40, 1549596), (48, 1291330), (60, 1033064), (80, 774798), (96, 645665), (120, 516532), (160, 387399), (240, 258266), (263, 235680), (480, 129133), (491, 126240), (526, 117840), (789, 78560), (982, 63120), (1052, 58920), (1315, 47136), (1473, 42080), (1578, 39280), (1964, 31560), (2104, 29460), (2455, 25248), (2630, 23568), (2946, 21040), (3156, 19640), (3928, 15780), (3945, 15712), (4208, 14730), (4910, 12624), (5260, 11784), (5892, 10520), (6312, 9820), (7365, 8416), (7856, 7890)]