27071820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1021

約数の個数: 120

約数和(自身を含む): 90012384

約数和(自身を除く): 62940564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 983, 1020, 1377, 1530, 1620, 1836, 1966, 2295, 2754, 2949, 3060, 3932, 4590, 4915, 5508, 5898, 6885, 8847, 9180, 9830, 11796, 13770, 14745, 16711, 17694, 19660, 26541, 27540, 29490, 33422, 35388, 44235, 50133, 53082, 58980, 66844, 79623, 83555, 88470, 100266, 106164, 132705, 150399, 159246, 167110, 176940, 200532, 250665, 265410, 300798, 318492, 334220, 398115, 451197, 501330, 530820, 601596, 751995, 796230, 902394, 1002660, 1353591, 1503990, 1592460, 1804788, 2255985, 2707182, 3007980, 4511970, 5414364, 6767955, 9023940, 13535910, 27071820]

約数ペア:

[(1, 27071820), (2, 13535910), (3, 9023940), (4, 6767955), (5, 5414364), (6, 4511970), (9, 3007980), (10, 2707182), (12, 2255985), (15, 1804788), (17, 1592460), (18, 1503990), (20, 1353591), (27, 1002660), (30, 902394), (34, 796230), (36, 751995), (45, 601596), (51, 530820), (54, 501330), (60, 451197), (68, 398115), (81, 334220), (85, 318492), (90, 300798), (102, 265410), (108, 250665), (135, 200532), (153, 176940), (162, 167110), (170, 159246), (180, 150399), (204, 132705), (255, 106164), (270, 100266), (306, 88470), (324, 83555), (340, 79623), (405, 66844), (459, 58980), (510, 53082), (540, 50133), (612, 44235), (765, 35388), (810, 33422), (918, 29490), (983, 27540), (1020, 26541), (1377, 19660), (1530, 17694), (1620, 16711), (1836, 14745), (1966, 13770), (2295, 11796), (2754, 9830), (2949, 9180), (3060, 8847), (3932, 6885), (4590, 5898), (4915, 5508)]