1370661720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{671893}}^1$

素因数の和:671924

約数の個数: 64

約数和(自身を含む): 4353873120

約数和(自身を除く): 2983211400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 671893, 1343786, 2015679, 2687572, 3359465, 4031358, 5375144, 6718930, 8062716, 10078395, 11422181, 13437860, 16125432, 20156790, 22844362, 26875720, 34266543, 40313580, 45688724, 57110905, 68533086, 80627160, 91377448, 114221810, 137066172, 171332715, 228443620, 274132344, 342665430, 456887240, 685330860, 1370661720]

約数ペア:

[(1, 1370661720), (2, 685330860), (3, 456887240), (4, 342665430), (5, 274132344), (6, 228443620), (8, 171332715), (10, 137066172), (12, 114221810), (15, 91377448), (17, 80627160), (20, 68533086), (24, 57110905), (30, 45688724), (34, 40313580), (40, 34266543), (51, 26875720), (60, 22844362), (68, 20156790), (85, 16125432), (102, 13437860), (120, 11422181), (136, 10078395), (170, 8062716), (204, 6718930), (255, 5375144), (340, 4031358), (408, 3359465), (510, 2687572), (680, 2015679), (1020, 1343786), (2040, 671893)]