1611240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 5011200

約数和(自身を除く): 3399960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 463, 580, 696, 870, 926, 1160, 1389, 1740, 1852, 2315, 2778, 3480, 3704, 4630, 5556, 6945, 9260, 11112, 13427, 13890, 18520, 26854, 27780, 40281, 53708, 55560, 67135, 80562, 107416, 134270, 161124, 201405, 268540, 322248, 402810, 537080, 805620, 1611240]

約数ペア:

[(1, 1611240), (2, 805620), (3, 537080), (4, 402810), (5, 322248), (6, 268540), (8, 201405), (10, 161124), (12, 134270), (15, 107416), (20, 80562), (24, 67135), (29, 55560), (30, 53708), (40, 40281), (58, 27780), (60, 26854), (87, 18520), (116, 13890), (120, 13427), (145, 11112), (174, 9260), (232, 6945), (290, 5556), (348, 4630), (435, 3704), (463, 3480), (580, 2778), (696, 2315), (870, 1852), (926, 1740), (1160, 1389)]