197686920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{22567}}^1$

素因数の和:22654

約数の個数: 64

約数和(自身を含む): 601211520

約数和(自身を除く): 403524600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 22567, 45134, 67701, 90268, 112835, 135402, 180536, 225670, 270804, 338505, 451340, 541608, 677010, 902680, 1354020, 1647391, 2708040, 3294782, 4942173, 6589564, 8236955, 9884346, 13179128, 16473910, 19768692, 24710865, 32947820, 39537384, 49421730, 65895640, 98843460, 197686920]

約数ペア:

[(1, 197686920), (2, 98843460), (3, 65895640), (4, 49421730), (5, 39537384), (6, 32947820), (8, 24710865), (10, 19768692), (12, 16473910), (15, 13179128), (20, 9884346), (24, 8236955), (30, 6589564), (40, 4942173), (60, 3294782), (73, 2708040), (120, 1647391), (146, 1354020), (219, 902680), (292, 677010), (365, 541608), (438, 451340), (584, 338505), (730, 270804), (876, 225670), (1095, 180536), (1460, 135402), (1752, 112835), (2190, 90268), (2920, 67701), (4380, 45134), (8760, 22567)]