505359720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73883}}^1$

素因数の和:73919

約数の個数: 96

約数和(自身を含む): 1728885600

約数和(自身を除く): 1223525880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 73883, 147766, 221649, 295532, 369415, 443298, 591064, 664947, 738830, 886596, 1108245, 1329894, 1403777, 1477660, 1773192, 2216490, 2659788, 2807554, 2955320, 3324735, 4211331, 4432980, 5319576, 5615108, 6649470, 7018885, 8422662, 8865960, 11230216, 12633993, 13298940, 14037770, 16845324, 21056655, 25267986, 26597880, 28075540, 33690648, 42113310, 50535972, 56151080, 63169965, 84226620, 101071944, 126339930, 168453240, 252679860, 505359720]

約数ペア:

[(1, 505359720), (2, 252679860), (3, 168453240), (4, 126339930), (5, 101071944), (6, 84226620), (8, 63169965), (9, 56151080), (10, 50535972), (12, 42113310), (15, 33690648), (18, 28075540), (19, 26597880), (20, 25267986), (24, 21056655), (30, 16845324), (36, 14037770), (38, 13298940), (40, 12633993), (45, 11230216), (57, 8865960), (60, 8422662), (72, 7018885), (76, 6649470), (90, 5615108), (95, 5319576), (114, 4432980), (120, 4211331), (152, 3324735), (171, 2955320), (180, 2807554), (190, 2659788), (228, 2216490), (285, 1773192), (342, 1477660), (360, 1403777), (380, 1329894), (456, 1108245), (570, 886596), (684, 738830), (760, 664947), (855, 591064), (1140, 443298), (1368, 369415), (1710, 295532), (2280, 221649), (3420, 147766), (6840, 73883)]