131735880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{365933}}^1$

素因数の和:365950

約数の個数: 48

約数和(自身を含む): 428142780

約数和(自身を除く): 296406900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 365933, 731866, 1097799, 1463732, 1829665, 2195598, 2927464, 3293397, 3659330, 4391196, 5488995, 6586794, 7318660, 8782392, 10977990, 13173588, 14637320, 16466985, 21955980, 26347176, 32933970, 43911960, 65867940, 131735880]

約数ペア:

[(1, 131735880), (2, 65867940), (3, 43911960), (4, 32933970), (5, 26347176), (6, 21955980), (8, 16466985), (9, 14637320), (10, 13173588), (12, 10977990), (15, 8782392), (18, 7318660), (20, 6586794), (24, 5488995), (30, 4391196), (36, 3659330), (40, 3293397), (45, 2927464), (60, 2195598), (72, 1829665), (90, 1463732), (120, 1097799), (180, 731866), (360, 365933)]