63309420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{691}}^1$

素因数の和:1215

約数の個数: 72

約数和(自身を含む): 192694320

約数和(自身を除く): 129384900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 509, 691, 1018, 1382, 1527, 2036, 2073, 2545, 2764, 3054, 3455, 4146, 4581, 5090, 6108, 6219, 6910, 7635, 8292, 9162, 10180, 10365, 12438, 13820, 15270, 18324, 20730, 22905, 24876, 30540, 31095, 41460, 45810, 62190, 91620, 124380, 351719, 703438, 1055157, 1406876, 1758595, 2110314, 3165471, 3517190, 4220628, 5275785, 6330942, 7034380, 10551570, 12661884, 15827355, 21103140, 31654710, 63309420]

約数ペア:

[(1, 63309420), (2, 31654710), (3, 21103140), (4, 15827355), (5, 12661884), (6, 10551570), (9, 7034380), (10, 6330942), (12, 5275785), (15, 4220628), (18, 3517190), (20, 3165471), (30, 2110314), (36, 1758595), (45, 1406876), (60, 1055157), (90, 703438), (180, 351719), (509, 124380), (691, 91620), (1018, 62190), (1382, 45810), (1527, 41460), (2036, 31095), (2073, 30540), (2545, 24876), (2764, 22905), (3054, 20730), (3455, 18324), (4146, 15270), (4581, 13820), (5090, 12438), (6108, 10365), (6219, 10180), (6910, 9162), (7635, 8292)]