64332540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1483}}^1$

素因数の和:1739

約数の個数: 72

約数和(自身を含む): 196083888

約数和(自身を除く): 131751348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 723, 964, 1205, 1446, 1483, 2169, 2410, 2892, 2966, 3615, 4338, 4449, 4820, 5932, 7230, 7415, 8676, 8898, 10845, 13347, 14460, 14830, 17796, 21690, 22245, 26694, 29660, 43380, 44490, 53388, 66735, 88980, 133470, 266940, 357403, 714806, 1072209, 1429612, 1787015, 2144418, 3216627, 3574030, 4288836, 5361045, 6433254, 7148060, 10722090, 12866508, 16083135, 21444180, 32166270, 64332540]

約数ペア:

[(1, 64332540), (2, 32166270), (3, 21444180), (4, 16083135), (5, 12866508), (6, 10722090), (9, 7148060), (10, 6433254), (12, 5361045), (15, 4288836), (18, 3574030), (20, 3216627), (30, 2144418), (36, 1787015), (45, 1429612), (60, 1072209), (90, 714806), (180, 357403), (241, 266940), (482, 133470), (723, 88980), (964, 66735), (1205, 53388), (1446, 44490), (1483, 43380), (2169, 29660), (2410, 26694), (2892, 22245), (2966, 21690), (3615, 17796), (4338, 14830), (4449, 14460), (4820, 13347), (5932, 10845), (7230, 8898), (7415, 8676)]