356313420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{3659}}^1$

素因数の和:4215

約数の個数: 72

約数和(自身を含む): 1083111120

約数和(自身を除く): 726797700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 541, 1082, 1623, 2164, 2705, 3246, 3659, 4869, 5410, 6492, 7318, 8115, 9738, 10820, 10977, 14636, 16230, 18295, 19476, 21954, 24345, 32460, 32931, 36590, 43908, 48690, 54885, 65862, 73180, 97380, 109770, 131724, 164655, 219540, 329310, 658620, 1979519, 3959038, 5938557, 7918076, 9897595, 11877114, 17815671, 19795190, 23754228, 29692785, 35631342, 39590380, 59385570, 71262684, 89078355, 118771140, 178156710, 356313420]

約数ペア:

[(1, 356313420), (2, 178156710), (3, 118771140), (4, 89078355), (5, 71262684), (6, 59385570), (9, 39590380), (10, 35631342), (12, 29692785), (15, 23754228), (18, 19795190), (20, 17815671), (30, 11877114), (36, 9897595), (45, 7918076), (60, 5938557), (90, 3959038), (180, 1979519), (541, 658620), (1082, 329310), (1623, 219540), (2164, 164655), (2705, 131724), (3246, 109770), (3659, 97380), (4869, 73180), (5410, 65862), (6492, 54885), (7318, 48690), (8115, 43908), (9738, 36590), (10820, 32931), (10977, 32460), (14636, 24345), (16230, 21954), (18295, 19476)]