760240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:86

約数の個数: 80

約数和(自身を含む): 2062368

約数和(自身を除く): 1302128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 43, 52, 65, 68, 80, 85, 86, 104, 130, 136, 170, 172, 208, 215, 221, 260, 272, 340, 344, 430, 442, 520, 559, 680, 688, 731, 860, 884, 1040, 1105, 1118, 1360, 1462, 1720, 1768, 2210, 2236, 2795, 2924, 3440, 3536, 3655, 4420, 4472, 5590, 5848, 7310, 8840, 8944, 9503, 11180, 11696, 14620, 17680, 19006, 22360, 29240, 38012, 44720, 47515, 58480, 76024, 95030, 152048, 190060, 380120, 760240]

約数ペア:

[(1, 760240), (2, 380120), (4, 190060), (5, 152048), (8, 95030), (10, 76024), (13, 58480), (16, 47515), (17, 44720), (20, 38012), (26, 29240), (34, 22360), (40, 19006), (43, 17680), (52, 14620), (65, 11696), (68, 11180), (80, 9503), (85, 8944), (86, 8840), (104, 7310), (130, 5848), (136, 5590), (170, 4472), (172, 4420), (208, 3655), (215, 3536), (221, 3440), (260, 2924), (272, 2795), (340, 2236), (344, 2210), (430, 1768), (442, 1720), (520, 1462), (559, 1360), (680, 1118), (688, 1105), (731, 1040), (860, 884)]