2813372820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{14621}}^1$

素因数の和:15705

約数の個数: 72

約数和(自身を含む): 8542464840

約数和(自身を除く): 5729092020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1069, 2138, 3207, 4276, 5345, 6414, 9621, 10690, 12828, 14621, 16035, 19242, 21380, 29242, 32070, 38484, 43863, 48105, 58484, 64140, 73105, 87726, 96210, 131589, 146210, 175452, 192420, 219315, 263178, 292420, 438630, 526356, 657945, 877260, 1315890, 2631780, 15629849, 31259698, 46889547, 62519396, 78149245, 93779094, 140668641, 156298490, 187558188, 234447735, 281337282, 312596980, 468895470, 562674564, 703343205, 937790940, 1406686410, 2813372820]

約数ペア:

[(1, 2813372820), (2, 1406686410), (3, 937790940), (4, 703343205), (5, 562674564), (6, 468895470), (9, 312596980), (10, 281337282), (12, 234447735), (15, 187558188), (18, 156298490), (20, 140668641), (30, 93779094), (36, 78149245), (45, 62519396), (60, 46889547), (90, 31259698), (180, 15629849), (1069, 2631780), (2138, 1315890), (3207, 877260), (4276, 657945), (5345, 526356), (6414, 438630), (9621, 292420), (10690, 263178), (12828, 219315), (14621, 192420), (16035, 175452), (19242, 146210), (21380, 131589), (29242, 96210), (32070, 87726), (38484, 73105), (43863, 64140), (48105, 58484)]