27839160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 93960000

約数和(自身を除く): 66120840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 149, 173, 180, 216, 270, 298, 346, 360, 447, 519, 540, 596, 692, 745, 865, 894, 1038, 1080, 1192, 1341, 1384, 1490, 1557, 1730, 1788, 2076, 2235, 2595, 2682, 2980, 3114, 3460, 3576, 4023, 4152, 4470, 4671, 5190, 5364, 5960, 6228, 6705, 6920, 7785, 8046, 8940, 9342, 10380, 10728, 12456, 13410, 15570, 16092, 17880, 18684, 20115, 20760, 23355, 25777, 26820, 31140, 32184, 37368, 40230, 46710, 51554, 53640, 62280, 77331, 80460, 93420, 103108, 128885, 154662, 160920, 186840, 206216, 231993, 257770, 309324, 386655, 463986, 515540, 618648, 695979, 773310, 927972, 1031080, 1159965, 1391958, 1546620, 1855944, 2319930, 2783916, 3093240, 3479895, 4639860, 5567832, 6959790, 9279720, 13919580, 27839160]

約数ペア:

[(1, 27839160), (2, 13919580), (3, 9279720), (4, 6959790), (5, 5567832), (6, 4639860), (8, 3479895), (9, 3093240), (10, 2783916), (12, 2319930), (15, 1855944), (18, 1546620), (20, 1391958), (24, 1159965), (27, 1031080), (30, 927972), (36, 773310), (40, 695979), (45, 618648), (54, 515540), (60, 463986), (72, 386655), (90, 309324), (108, 257770), (120, 231993), (135, 206216), (149, 186840), (173, 160920), (180, 154662), (216, 128885), (270, 103108), (298, 93420), (346, 80460), (360, 77331), (447, 62280), (519, 53640), (540, 51554), (596, 46710), (692, 40230), (745, 37368), (865, 32184), (894, 31140), (1038, 26820), (1080, 25777), (1192, 23355), (1341, 20760), (1384, 20115), (1490, 18684), (1557, 17880), (1730, 16092), (1788, 15570), (2076, 13410), (2235, 12456), (2595, 10728), (2682, 10380), (2980, 9342), (3114, 8940), (3460, 8046), (3576, 7785), (4023, 6920), (4152, 6705), (4470, 6228), (4671, 5960), (5190, 5364)]