118980680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32687}}^1$

素因数の和:32718

約数の個数: 64

約数和(自身を含む): 329495040

約数和(自身を除く): 210514360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 32687, 65374, 130748, 163435, 228809, 261496, 326870, 424931, 457618, 653740, 849862, 915236, 1144045, 1307480, 1699724, 1830472, 2124655, 2288090, 2974517, 3399448, 4249310, 4576180, 5949034, 8498620, 9152360, 11898068, 14872585, 16997240, 23796136, 29745170, 59490340, 118980680]

約数ペア:

[(1, 118980680), (2, 59490340), (4, 29745170), (5, 23796136), (7, 16997240), (8, 14872585), (10, 11898068), (13, 9152360), (14, 8498620), (20, 5949034), (26, 4576180), (28, 4249310), (35, 3399448), (40, 2974517), (52, 2288090), (56, 2124655), (65, 1830472), (70, 1699724), (91, 1307480), (104, 1144045), (130, 915236), (140, 849862), (182, 653740), (260, 457618), (280, 424931), (364, 326870), (455, 261496), (520, 228809), (728, 163435), (910, 130748), (1820, 65374), (3640, 32687)]