69307280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5381}}^1$

素因数の和:5424

約数の個数: 80

約数和(自身を含む): 192201984

約数和(自身を除く): 122894704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 5381, 6440, 10762, 12880, 21524, 26905, 37667, 43048, 53810, 75334, 86096, 107620, 123763, 150668, 188335, 215240, 247526, 301336, 376670, 430480, 495052, 602672, 618815, 753340, 866341, 990104, 1237630, 1506680, 1732682, 1980208, 2475260, 3013360, 3465364, 4331705, 4950520, 6930728, 8663410, 9901040, 13861456, 17326820, 34653640, 69307280]

約数ペア:

[(1, 69307280), (2, 34653640), (4, 17326820), (5, 13861456), (7, 9901040), (8, 8663410), (10, 6930728), (14, 4950520), (16, 4331705), (20, 3465364), (23, 3013360), (28, 2475260), (35, 1980208), (40, 1732682), (46, 1506680), (56, 1237630), (70, 990104), (80, 866341), (92, 753340), (112, 618815), (115, 602672), (140, 495052), (161, 430480), (184, 376670), (230, 301336), (280, 247526), (322, 215240), (368, 188335), (460, 150668), (560, 123763), (644, 107620), (805, 86096), (920, 75334), (1288, 53810), (1610, 43048), (1840, 37667), (2576, 26905), (3220, 21524), (5381, 12880), (6440, 10762)]