71322660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{491}}^1$

素因数の和:778

約数の個数: 96

約数和(自身を含む): 223171200

約数和(自身を除く): 151848540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 269, 270, 491, 538, 540, 807, 982, 1076, 1345, 1473, 1614, 1964, 2421, 2455, 2690, 2946, 3228, 4035, 4419, 4842, 4910, 5380, 5892, 7263, 7365, 8070, 8838, 9684, 9820, 12105, 13257, 14526, 14730, 16140, 17676, 22095, 24210, 26514, 29052, 29460, 36315, 44190, 48420, 53028, 66285, 72630, 88380, 132079, 132570, 145260, 264158, 265140, 396237, 528316, 660395, 792474, 1188711, 1320790, 1584948, 1981185, 2377422, 2641580, 3566133, 3962370, 4754844, 5943555, 7132266, 7924740, 11887110, 14264532, 17830665, 23774220, 35661330, 71322660]

約数ペア:

[(1, 71322660), (2, 35661330), (3, 23774220), (4, 17830665), (5, 14264532), (6, 11887110), (9, 7924740), (10, 7132266), (12, 5943555), (15, 4754844), (18, 3962370), (20, 3566133), (27, 2641580), (30, 2377422), (36, 1981185), (45, 1584948), (54, 1320790), (60, 1188711), (90, 792474), (108, 660395), (135, 528316), (180, 396237), (269, 265140), (270, 264158), (491, 145260), (538, 132570), (540, 132079), (807, 88380), (982, 72630), (1076, 66285), (1345, 53028), (1473, 48420), (1614, 44190), (1964, 36315), (2421, 29460), (2455, 29052), (2690, 26514), (2946, 24210), (3228, 22095), (4035, 17676), (4419, 16140), (4842, 14730), (4910, 14526), (5380, 13257), (5892, 12105), (7263, 9820), (7365, 9684), (8070, 8838)]