1242183040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{277273}}^1$

素因数の和:277299

約数の個数: 64

約数和(自身を含む): 3393833760

約数和(自身を除く): 2151650720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 277273, 554546, 1109092, 1386365, 1940911, 2218184, 2772730, 3881822, 4436368, 5545460, 7763644, 8872736, 9704555, 11090920, 15527288, 17745472, 19409110, 22181840, 31054576, 35490944, 38818220, 44363680, 62109152, 77636440, 88727360, 124218304, 155272880, 177454720, 248436608, 310545760, 621091520, 1242183040]

約数ペア:

[(1, 1242183040), (2, 621091520), (4, 310545760), (5, 248436608), (7, 177454720), (8, 155272880), (10, 124218304), (14, 88727360), (16, 77636440), (20, 62109152), (28, 44363680), (32, 38818220), (35, 35490944), (40, 31054576), (56, 22181840), (64, 19409110), (70, 17745472), (80, 15527288), (112, 11090920), (128, 9704555), (140, 8872736), (160, 7763644), (224, 5545460), (280, 4436368), (320, 3881822), (448, 2772730), (560, 2218184), (640, 1940911), (896, 1386365), (1120, 1109092), (2240, 554546), (4480, 277273)]