72132540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1223}}^1$

素因数の和:2218

約数の個数: 48

約数和(自身を含む): 202341888

約数和(自身を除く): 130209348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 983, 1223, 1966, 2446, 2949, 3669, 3932, 4892, 4915, 5898, 6115, 7338, 9830, 11796, 12230, 14676, 14745, 18345, 19660, 24460, 29490, 36690, 58980, 73380, 1202209, 2404418, 3606627, 4808836, 6011045, 7213254, 12022090, 14426508, 18033135, 24044180, 36066270, 72132540]

約数ペア:

[(1, 72132540), (2, 36066270), (3, 24044180), (4, 18033135), (5, 14426508), (6, 12022090), (10, 7213254), (12, 6011045), (15, 4808836), (20, 3606627), (30, 2404418), (60, 1202209), (983, 73380), (1223, 58980), (1966, 36690), (2446, 29490), (2949, 24460), (3669, 19660), (3932, 18345), (4892, 14745), (4915, 14676), (5898, 12230), (6115, 11796), (7338, 9830)]