27567280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2039}}^1$

素因数の和:2078

約数の個数: 60

約数和(自身を含む): 69437520

約数和(自身を除く): 41870240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2039, 2704, 3380, 4078, 6760, 8156, 10195, 13520, 16312, 20390, 26507, 32624, 40780, 53014, 81560, 106028, 132535, 163120, 212056, 265070, 344591, 424112, 530140, 689182, 1060280, 1378364, 1722955, 2120560, 2756728, 3445910, 5513456, 6891820, 13783640, 27567280]

約数ペア:

[(1, 27567280), (2, 13783640), (4, 6891820), (5, 5513456), (8, 3445910), (10, 2756728), (13, 2120560), (16, 1722955), (20, 1378364), (26, 1060280), (40, 689182), (52, 530140), (65, 424112), (80, 344591), (104, 265070), (130, 212056), (169, 163120), (208, 132535), (260, 106028), (338, 81560), (520, 53014), (676, 40780), (845, 32624), (1040, 26507), (1352, 20390), (1690, 16312), (2039, 13520), (2704, 10195), (3380, 8156), (4078, 6760)]