15702017220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1789}}^1\times {\mathrm{48761}}^1$

素因数の和:50565

約数の個数: 72

約数和(自身を含む): 47657053080

約数和(自身を除く): 31955035860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1789, 3578, 5367, 7156, 8945, 10734, 16101, 17890, 21468, 26835, 32202, 35780, 48761, 53670, 64404, 80505, 97522, 107340, 146283, 161010, 195044, 243805, 292566, 322020, 438849, 487610, 585132, 731415, 877698, 975220, 1462830, 1755396, 2194245, 2925660, 4388490, 8776980, 87233429, 174466858, 261700287, 348933716, 436167145, 523400574, 785100861, 872334290, 1046801148, 1308501435, 1570201722, 1744668580, 2617002870, 3140403444, 3925504305, 5234005740, 7851008610, 15702017220]

約数ペア:

[(1, 15702017220), (2, 7851008610), (3, 5234005740), (4, 3925504305), (5, 3140403444), (6, 2617002870), (9, 1744668580), (10, 1570201722), (12, 1308501435), (15, 1046801148), (18, 872334290), (20, 785100861), (30, 523400574), (36, 436167145), (45, 348933716), (60, 261700287), (90, 174466858), (180, 87233429), (1789, 8776980), (3578, 4388490), (5367, 2925660), (7156, 2194245), (8945, 1755396), (10734, 1462830), (16101, 975220), (17890, 877698), (21468, 731415), (26835, 585132), (32202, 487610), (35780, 438849), (48761, 322020), (53670, 292566), (64404, 243805), (80505, 195044), (97522, 161010), (107340, 146283)]