73220460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^2\times {\mathrm{229}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 208771920

約数和(自身を除く): 135551460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 229, 292, 365, 438, 458, 687, 730, 876, 916, 1095, 1145, 1374, 1460, 2190, 2290, 2748, 3435, 4380, 4580, 5329, 6870, 10658, 13740, 15987, 16717, 21316, 26645, 31974, 33434, 50151, 53290, 63948, 66868, 79935, 83585, 100302, 106580, 159870, 167170, 200604, 250755, 319740, 334340, 501510, 1003020, 1220341, 2440682, 3661023, 4881364, 6101705, 7322046, 12203410, 14644092, 18305115, 24406820, 36610230, 73220460]

約数ペア:

[(1, 73220460), (2, 36610230), (3, 24406820), (4, 18305115), (5, 14644092), (6, 12203410), (10, 7322046), (12, 6101705), (15, 4881364), (20, 3661023), (30, 2440682), (60, 1220341), (73, 1003020), (146, 501510), (219, 334340), (229, 319740), (292, 250755), (365, 200604), (438, 167170), (458, 159870), (687, 106580), (730, 100302), (876, 83585), (916, 79935), (1095, 66868), (1145, 63948), (1374, 53290), (1460, 50151), (2190, 33434), (2290, 31974), (2748, 26645), (3435, 21316), (4380, 16717), (4580, 15987), (5329, 13740), (6870, 10658)]