134732220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{320791}}^1$

素因数の和:320810

約数の個数: 48

約数和(自身を含む): 431144448

約数和(自身を除く): 296412228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 320791, 641582, 962373, 1283164, 1603955, 1924746, 2245537, 3207910, 3849492, 4491074, 4811865, 6415820, 6736611, 8982148, 9623730, 11227685, 13473222, 19247460, 22455370, 26946444, 33683055, 44910740, 67366110, 134732220]

約数ペア:

[(1, 134732220), (2, 67366110), (3, 44910740), (4, 33683055), (5, 26946444), (6, 22455370), (7, 19247460), (10, 13473222), (12, 11227685), (14, 9623730), (15, 8982148), (20, 6736611), (21, 6415820), (28, 4811865), (30, 4491074), (35, 3849492), (42, 3207910), (60, 2245537), (70, 1924746), (84, 1603955), (105, 1283164), (140, 962373), (210, 641582), (420, 320791)]