140253720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9203}}^1$

素因数の和:9344

約数の個数: 64

約数和(自身を含む): 424120320

約数和(自身を除く): 283866600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 9203, 15240, 18406, 27609, 36812, 46015, 55218, 73624, 92030, 110436, 138045, 184060, 220872, 276090, 368120, 552180, 1104360, 1168781, 2337562, 3506343, 4675124, 5843905, 7012686, 9350248, 11687810, 14025372, 17531715, 23375620, 28050744, 35063430, 46751240, 70126860, 140253720]

約数ペア:

[(1, 140253720), (2, 70126860), (3, 46751240), (4, 35063430), (5, 28050744), (6, 23375620), (8, 17531715), (10, 14025372), (12, 11687810), (15, 9350248), (20, 7012686), (24, 5843905), (30, 4675124), (40, 3506343), (60, 2337562), (120, 1168781), (127, 1104360), (254, 552180), (381, 368120), (508, 276090), (635, 220872), (762, 184060), (1016, 138045), (1270, 110436), (1524, 92030), (1905, 73624), (2540, 55218), (3048, 46015), (3810, 36812), (5080, 27609), (7620, 18406), (9203, 15240)]