79888320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{27739}}^1$

素因数の和:27762

約数の個数: 84

約数和(自身を含む): 274792440

約数和(自身を除く): 194904120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 27739, 55478, 83217, 110956, 138695, 166434, 221912, 249651, 277390, 332868, 416085, 443824, 499302, 554780, 665736, 832170, 887648, 998604, 1109560, 1248255, 1331472, 1664340, 1775296, 1997208, 2219120, 2496510, 2662944, 3328680, 3994416, 4438240, 4993020, 5325888, 6657360, 7988832, 8876480, 9986040, 13314720, 15977664, 19972080, 26629440, 39944160, 79888320]

約数ペア:

[(1, 79888320), (2, 39944160), (3, 26629440), (4, 19972080), (5, 15977664), (6, 13314720), (8, 9986040), (9, 8876480), (10, 7988832), (12, 6657360), (15, 5325888), (16, 4993020), (18, 4438240), (20, 3994416), (24, 3328680), (30, 2662944), (32, 2496510), (36, 2219120), (40, 1997208), (45, 1775296), (48, 1664340), (60, 1331472), (64, 1248255), (72, 1109560), (80, 998604), (90, 887648), (96, 832170), (120, 665736), (144, 554780), (160, 499302), (180, 443824), (192, 416085), (240, 332868), (288, 277390), (320, 249651), (360, 221912), (480, 166434), (576, 138695), (720, 110956), (960, 83217), (1440, 55478), (2880, 27739)]