26921040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4877}}^1$

素因数の和:4916

約数の個数: 80

約数和(自身を含む): 87101568

約数和(自身を除く): 60180528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 4877, 5520, 9754, 14631, 19508, 24385, 29262, 39016, 48770, 58524, 73155, 78032, 97540, 112171, 117048, 146310, 195080, 224342, 234096, 292620, 336513, 390160, 448684, 560855, 585240, 673026, 897368, 1121710, 1170480, 1346052, 1682565, 1794736, 2243420, 2692104, 3365130, 4486840, 5384208, 6730260, 8973680, 13460520, 26921040]

約数ペア:

[(1, 26921040), (2, 13460520), (3, 8973680), (4, 6730260), (5, 5384208), (6, 4486840), (8, 3365130), (10, 2692104), (12, 2243420), (15, 1794736), (16, 1682565), (20, 1346052), (23, 1170480), (24, 1121710), (30, 897368), (40, 673026), (46, 585240), (48, 560855), (60, 448684), (69, 390160), (80, 336513), (92, 292620), (115, 234096), (120, 224342), (138, 195080), (184, 146310), (230, 117048), (240, 112171), (276, 97540), (345, 78032), (368, 73155), (460, 58524), (552, 48770), (690, 39016), (920, 29262), (1104, 24385), (1380, 19508), (1840, 14631), (2760, 9754), (4877, 5520)]