39268620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{811}}^1$

素因数の和:1095

約数の個数: 72

約数和(自身を含む): 119705040

約数和(自身を除く): 80436420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 811, 1076, 1345, 1614, 1622, 2421, 2433, 2690, 3228, 3244, 4035, 4055, 4842, 4866, 5380, 7299, 8070, 8110, 9684, 9732, 12105, 12165, 14598, 16140, 16220, 24210, 24330, 29196, 36495, 48420, 48660, 72990, 145980, 218159, 436318, 654477, 872636, 1090795, 1308954, 1963431, 2181590, 2617908, 3272385, 3926862, 4363180, 6544770, 7853724, 9817155, 13089540, 19634310, 39268620]

約数ペア:

[(1, 39268620), (2, 19634310), (3, 13089540), (4, 9817155), (5, 7853724), (6, 6544770), (9, 4363180), (10, 3926862), (12, 3272385), (15, 2617908), (18, 2181590), (20, 1963431), (30, 1308954), (36, 1090795), (45, 872636), (60, 654477), (90, 436318), (180, 218159), (269, 145980), (538, 72990), (807, 48660), (811, 48420), (1076, 36495), (1345, 29196), (1614, 24330), (1622, 24210), (2421, 16220), (2433, 16140), (2690, 14598), (3228, 12165), (3244, 12105), (4035, 9732), (4055, 9684), (4842, 8110), (4866, 8070), (5380, 7299)]