1751120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 80

約数和(自身を含む): 4821120

約数和(自身を除く): 3070000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 59, 70, 80, 106, 112, 118, 140, 212, 236, 265, 280, 295, 371, 413, 424, 472, 530, 560, 590, 742, 826, 848, 944, 1060, 1180, 1484, 1652, 1855, 2065, 2120, 2360, 2968, 3127, 3304, 3710, 4130, 4240, 4720, 5936, 6254, 6608, 7420, 8260, 12508, 14840, 15635, 16520, 21889, 25016, 29680, 31270, 33040, 43778, 50032, 62540, 87556, 109445, 125080, 175112, 218890, 250160, 350224, 437780, 875560, 1751120]

約数ペア:

[(1, 1751120), (2, 875560), (4, 437780), (5, 350224), (7, 250160), (8, 218890), (10, 175112), (14, 125080), (16, 109445), (20, 87556), (28, 62540), (35, 50032), (40, 43778), (53, 33040), (56, 31270), (59, 29680), (70, 25016), (80, 21889), (106, 16520), (112, 15635), (118, 14840), (140, 12508), (212, 8260), (236, 7420), (265, 6608), (280, 6254), (295, 5936), (371, 4720), (413, 4240), (424, 4130), (472, 3710), (530, 3304), (560, 3127), (590, 2968), (742, 2360), (826, 2120), (848, 2065), (944, 1855), (1060, 1652), (1180, 1484)]