784059660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{150203}}^1$

素因数の和:150247

約数の個数: 72

約数和(自身を含む): 2460341520

約数和(自身を除く): 1676281860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 150203, 300406, 450609, 600812, 751015, 901218, 1351827, 1502030, 1802436, 2253045, 2703654, 3004060, 4355887, 4506090, 5407308, 6759135, 8711774, 9012180, 13067661, 13518270, 17423548, 21779435, 26135322, 27036540, 39202983, 43558870, 52270644, 65338305, 78405966, 87117740, 130676610, 156811932, 196014915, 261353220, 392029830, 784059660]

約数ペア:

[(1, 784059660), (2, 392029830), (3, 261353220), (4, 196014915), (5, 156811932), (6, 130676610), (9, 87117740), (10, 78405966), (12, 65338305), (15, 52270644), (18, 43558870), (20, 39202983), (29, 27036540), (30, 26135322), (36, 21779435), (45, 17423548), (58, 13518270), (60, 13067661), (87, 9012180), (90, 8711774), (116, 6759135), (145, 5407308), (174, 4506090), (180, 4355887), (261, 3004060), (290, 2703654), (348, 2253045), (435, 1802436), (522, 1502030), (580, 1351827), (870, 901218), (1044, 751015), (1305, 600812), (1740, 450609), (2610, 300406), (5220, 150203)]