15682019940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{21517}}^1\times {\mathrm{4049}}^1$

素因数の和:25581

約数の個数: 72

約数和(自身を含む): 47582753400

約数和(自身を除く): 31900733460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4049, 8098, 12147, 16196, 20245, 21517, 24294, 36441, 40490, 43034, 48588, 60735, 64551, 72882, 80980, 86068, 107585, 121470, 129102, 145764, 182205, 193653, 215170, 242940, 258204, 322755, 364410, 387306, 430340, 645510, 728820, 774612, 968265, 1291020, 1936530, 3873060, 87122333, 174244666, 261366999, 348489332, 435611665, 522733998, 784100997, 871223330, 1045467996, 1306834995, 1568201994, 1742446660, 2613669990, 3136403988, 3920504985, 5227339980, 7841009970, 15682019940]

約数ペア:

[(1, 15682019940), (2, 7841009970), (3, 5227339980), (4, 3920504985), (5, 3136403988), (6, 2613669990), (9, 1742446660), (10, 1568201994), (12, 1306834995), (15, 1045467996), (18, 871223330), (20, 784100997), (30, 522733998), (36, 435611665), (45, 348489332), (60, 261366999), (90, 174244666), (180, 87122333), (4049, 3873060), (8098, 1936530), (12147, 1291020), (16196, 968265), (20245, 774612), (21517, 728820), (24294, 645510), (36441, 430340), (40490, 387306), (43034, 364410), (48588, 322755), (60735, 258204), (64551, 242940), (72882, 215170), (80980, 193653), (86068, 182205), (107585, 145764), (121470, 129102)]