290707920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{134587}}^1$

素因数の和:134609

約数の個数: 80

約数和(自身を含む): 1001334720

約数和(自身を除く): 710626800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 134587, 269174, 403761, 538348, 672935, 807522, 1076696, 1211283, 1345870, 1615044, 2018805, 2153392, 2422566, 2691740, 3230088, 3633849, 4037610, 4845132, 5383480, 6056415, 6460176, 7267698, 8075220, 9690264, 10766960, 12112830, 14535396, 16150440, 18169245, 19380528, 24225660, 29070792, 32300880, 36338490, 48451320, 58141584, 72676980, 96902640, 145353960, 290707920]

約数ペア:

[(1, 290707920), (2, 145353960), (3, 96902640), (4, 72676980), (5, 58141584), (6, 48451320), (8, 36338490), (9, 32300880), (10, 29070792), (12, 24225660), (15, 19380528), (16, 18169245), (18, 16150440), (20, 14535396), (24, 12112830), (27, 10766960), (30, 9690264), (36, 8075220), (40, 7267698), (45, 6460176), (48, 6056415), (54, 5383480), (60, 4845132), (72, 4037610), (80, 3633849), (90, 3230088), (108, 2691740), (120, 2422566), (135, 2153392), (144, 2018805), (180, 1615044), (216, 1345870), (240, 1211283), (270, 1076696), (360, 807522), (432, 672935), (540, 538348), (720, 403761), (1080, 269174), (2160, 134587)]