130830720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{68141}}^1$

素因数の和:68163

約数の個数: 64

約数和(自身を含む): 417029040

約数和(自身を除く): 286198320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 68141, 136282, 204423, 272564, 340705, 408846, 545128, 681410, 817692, 1022115, 1090256, 1362820, 1635384, 2044230, 2180512, 2725640, 3270768, 4088460, 4361024, 5451280, 6541536, 8176920, 8722048, 10902560, 13083072, 16353840, 21805120, 26166144, 32707680, 43610240, 65415360, 130830720]

約数ペア:

[(1, 130830720), (2, 65415360), (3, 43610240), (4, 32707680), (5, 26166144), (6, 21805120), (8, 16353840), (10, 13083072), (12, 10902560), (15, 8722048), (16, 8176920), (20, 6541536), (24, 5451280), (30, 4361024), (32, 4088460), (40, 3270768), (48, 2725640), (60, 2180512), (64, 2044230), (80, 1635384), (96, 1362820), (120, 1090256), (128, 1022115), (160, 817692), (192, 681410), (240, 545128), (320, 408846), (384, 340705), (480, 272564), (640, 204423), (960, 136282), (1920, 68141)]