738473960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{64327}}^1$

素因数の和:64386

約数の個数: 64

約数和(自身を含む): 1945278720

約数和(自身を除く): 1206804760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 11480, 64327, 128654, 257308, 321635, 450289, 514616, 643270, 900578, 1286540, 1801156, 2251445, 2573080, 2637407, 3602312, 4502890, 5274814, 9005780, 10549628, 13187035, 18011560, 18461849, 21099256, 26374070, 36923698, 52748140, 73847396, 92309245, 105496280, 147694792, 184618490, 369236980, 738473960]

約数ペア:

[(1, 738473960), (2, 369236980), (4, 184618490), (5, 147694792), (7, 105496280), (8, 92309245), (10, 73847396), (14, 52748140), (20, 36923698), (28, 26374070), (35, 21099256), (40, 18461849), (41, 18011560), (56, 13187035), (70, 10549628), (82, 9005780), (140, 5274814), (164, 4502890), (205, 3602312), (280, 2637407), (287, 2573080), (328, 2251445), (410, 1801156), (574, 1286540), (820, 900578), (1148, 643270), (1435, 514616), (1640, 450289), (2296, 321635), (2870, 257308), (5740, 128654), (11480, 64327)]