27768420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:363

約数の個数: 120

約数和(自身を含む): 88853688

約数和(自身を除く): 61085268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 244, 270, 281, 305, 324, 366, 405, 540, 549, 562, 610, 732, 810, 843, 915, 1098, 1124, 1220, 1405, 1620, 1647, 1686, 1830, 2196, 2529, 2745, 2810, 3294, 3372, 3660, 4215, 4941, 5058, 5490, 5620, 6588, 7587, 8235, 8430, 9882, 10116, 10980, 12645, 15174, 16470, 16860, 17141, 19764, 22761, 24705, 25290, 30348, 32940, 34282, 37935, 45522, 49410, 50580, 51423, 68564, 75870, 85705, 91044, 98820, 102846, 113805, 151740, 154269, 171410, 205692, 227610, 257115, 308538, 342820, 455220, 462807, 514230, 617076, 771345, 925614, 1028460, 1388421, 1542690, 1851228, 2314035, 2776842, 3085380, 4628070, 5553684, 6942105, 9256140, 13884210, 27768420]

約数ペア:

[(1, 27768420), (2, 13884210), (3, 9256140), (4, 6942105), (5, 5553684), (6, 4628070), (9, 3085380), (10, 2776842), (12, 2314035), (15, 1851228), (18, 1542690), (20, 1388421), (27, 1028460), (30, 925614), (36, 771345), (45, 617076), (54, 514230), (60, 462807), (61, 455220), (81, 342820), (90, 308538), (108, 257115), (122, 227610), (135, 205692), (162, 171410), (180, 154269), (183, 151740), (244, 113805), (270, 102846), (281, 98820), (305, 91044), (324, 85705), (366, 75870), (405, 68564), (540, 51423), (549, 50580), (562, 49410), (610, 45522), (732, 37935), (810, 34282), (843, 32940), (915, 30348), (1098, 25290), (1124, 24705), (1220, 22761), (1405, 19764), (1620, 17141), (1647, 16860), (1686, 16470), (1830, 15174), (2196, 12645), (2529, 10980), (2745, 10116), (2810, 9882), (3294, 8430), (3372, 8235), (3660, 7587), (4215, 6588), (4941, 5620), (5058, 5490)]