27707760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1327}}^1$

素因数の和:1375

約数の個数: 120

約数和(自身を含む): 96333120

約数和(自身を除く): 68625360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1327, 1392, 1740, 2088, 2320, 2610, 2654, 3480, 3981, 4176, 5220, 5308, 6635, 6960, 7962, 10440, 10616, 11943, 13270, 15924, 19905, 20880, 21232, 23886, 26540, 31848, 38483, 39810, 47772, 53080, 59715, 63696, 76966, 79620, 95544, 106160, 115449, 119430, 153932, 159240, 191088, 192415, 230898, 238860, 307864, 318480, 346347, 384830, 461796, 477720, 577245, 615728, 692694, 769660, 923592, 955440, 1154490, 1385388, 1539320, 1731735, 1847184, 2308980, 2770776, 3078640, 3463470, 4617960, 5541552, 6926940, 9235920, 13853880, 27707760]

約数ペア:

[(1, 27707760), (2, 13853880), (3, 9235920), (4, 6926940), (5, 5541552), (6, 4617960), (8, 3463470), (9, 3078640), (10, 2770776), (12, 2308980), (15, 1847184), (16, 1731735), (18, 1539320), (20, 1385388), (24, 1154490), (29, 955440), (30, 923592), (36, 769660), (40, 692694), (45, 615728), (48, 577245), (58, 477720), (60, 461796), (72, 384830), (80, 346347), (87, 318480), (90, 307864), (116, 238860), (120, 230898), (144, 192415), (145, 191088), (174, 159240), (180, 153932), (232, 119430), (240, 115449), (261, 106160), (290, 95544), (348, 79620), (360, 76966), (435, 63696), (464, 59715), (522, 53080), (580, 47772), (696, 39810), (720, 38483), (870, 31848), (1044, 26540), (1160, 23886), (1305, 21232), (1327, 20880), (1392, 19905), (1740, 15924), (2088, 13270), (2320, 11943), (2610, 10616), (2654, 10440), (3480, 7962), (3981, 6960), (4176, 6635), (5220, 5308)]