1706640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:576

約数の個数: 80

約数和(自身を含む): 5707968

約数和(自身を除く): 4001328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 547, 624, 780, 1040, 1094, 1560, 1641, 2188, 2735, 3120, 3282, 4376, 5470, 6564, 7111, 8205, 8752, 10940, 13128, 14222, 16410, 21333, 21880, 26256, 28444, 32820, 35555, 42666, 43760, 56888, 65640, 71110, 85332, 106665, 113776, 131280, 142220, 170664, 213330, 284440, 341328, 426660, 568880, 853320, 1706640]

約数ペア:

[(1, 1706640), (2, 853320), (3, 568880), (4, 426660), (5, 341328), (6, 284440), (8, 213330), (10, 170664), (12, 142220), (13, 131280), (15, 113776), (16, 106665), (20, 85332), (24, 71110), (26, 65640), (30, 56888), (39, 43760), (40, 42666), (48, 35555), (52, 32820), (60, 28444), (65, 26256), (78, 21880), (80, 21333), (104, 16410), (120, 14222), (130, 13128), (156, 10940), (195, 8752), (208, 8205), (240, 7111), (260, 6564), (312, 5470), (390, 4376), (520, 3282), (547, 3120), (624, 2735), (780, 2188), (1040, 1641), (1094, 1560)]