1072281560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{10973}}^1$

素因数の和:11340

約数の個数: 64

約数和(自身を含む): 2765448000

約数和(自身を除く): 1693166440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 349, 698, 1396, 1745, 2443, 2792, 3490, 4886, 6980, 9772, 10973, 12215, 13960, 19544, 21946, 24430, 43892, 48860, 54865, 76811, 87784, 97720, 109730, 153622, 219460, 307244, 384055, 438920, 614488, 768110, 1536220, 3072440, 3829577, 7659154, 15318308, 19147885, 26807039, 30636616, 38295770, 53614078, 76591540, 107228156, 134035195, 153183080, 214456312, 268070390, 536140780, 1072281560]

約数ペア:

[(1, 1072281560), (2, 536140780), (4, 268070390), (5, 214456312), (7, 153183080), (8, 134035195), (10, 107228156), (14, 76591540), (20, 53614078), (28, 38295770), (35, 30636616), (40, 26807039), (56, 19147885), (70, 15318308), (140, 7659154), (280, 3829577), (349, 3072440), (698, 1536220), (1396, 768110), (1745, 614488), (2443, 438920), (2792, 384055), (3490, 307244), (4886, 219460), (6980, 153622), (9772, 109730), (10973, 97720), (12215, 87784), (13960, 76811), (19544, 54865), (21946, 48860), (24430, 43892)]