19611395460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1171529}}^1$

素因数の和:1171578

約数の個数: 96

約数和(自身を含む): 62981452800

約数和(自身を除く): 43370057340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 16740, 1171529, 2343058, 3514587, 4686116, 5857645, 7029174, 10543761, 11715290, 14058348, 17572935, 21087522, 23430580, 31631283, 35145870, 36317399, 42175044, 52718805, 63262566, 70291740, 72634798, 105437610, 108952197, 126525132, 145269596, 158156415, 181586995, 210875220, 217904394, 316312830, 326856591, 363173990, 435808788, 544760985, 632625660, 653713182, 726347980, 980569773, 1089521970, 1307426364, 1634282955, 1961139546, 2179043940, 3268565910, 3922279092, 4902848865, 6537131820, 9805697730, 19611395460]

約数ペア:

[(1, 19611395460), (2, 9805697730), (3, 6537131820), (4, 4902848865), (5, 3922279092), (6, 3268565910), (9, 2179043940), (10, 1961139546), (12, 1634282955), (15, 1307426364), (18, 1089521970), (20, 980569773), (27, 726347980), (30, 653713182), (31, 632625660), (36, 544760985), (45, 435808788), (54, 363173990), (60, 326856591), (62, 316312830), (90, 217904394), (93, 210875220), (108, 181586995), (124, 158156415), (135, 145269596), (155, 126525132), (180, 108952197), (186, 105437610), (270, 72634798), (279, 70291740), (310, 63262566), (372, 52718805), (465, 42175044), (540, 36317399), (558, 35145870), (620, 31631283), (837, 23430580), (930, 21087522), (1116, 17572935), (1395, 14058348), (1674, 11715290), (1860, 10543761), (2790, 7029174), (3348, 5857645), (4185, 4686116), (5580, 3514587), (8370, 2343058), (16740, 1171529)]