121430640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{505961}}^1$

素因数の和:505977

約数の個数: 40

約数和(自身を含む): 376435728

約数和(自身を除く): 255005088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 505961, 1011922, 1517883, 2023844, 2529805, 3035766, 4047688, 5059610, 6071532, 7589415, 8095376, 10119220, 12143064, 15178830, 20238440, 24286128, 30357660, 40476880, 60715320, 121430640]

約数ペア:

[(1, 121430640), (2, 60715320), (3, 40476880), (4, 30357660), (5, 24286128), (6, 20238440), (8, 15178830), (10, 12143064), (12, 10119220), (15, 8095376), (16, 7589415), (20, 6071532), (24, 5059610), (30, 4047688), (40, 3035766), (48, 2529805), (60, 2023844), (80, 1517883), (120, 1011922), (240, 505961)]