120741990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{236749}}^1$

素因数の和:236776

約数の個数: 32

約数和(自身を含む): 306828000

約数和(自身を除く): 186086010

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 236749, 473498, 710247, 1183745, 1420494, 2367490, 3551235, 4024733, 7102470, 8049466, 12074199, 20123665, 24148398, 40247330, 60370995, 120741990]

約数ペア:

[(1, 120741990), (2, 60370995), (3, 40247330), (5, 24148398), (6, 20123665), (10, 12074199), (15, 8049466), (17, 7102470), (30, 4024733), (34, 3551235), (51, 2367490), (85, 1420494), (102, 1183745), (170, 710247), (255, 473498), (510, 236749)]