1228752180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44617}}^1$

素因数の和:44655

約数の個数: 120

約数和(自身を含む): 4081476168

約数和(自身を除く): 2852723988

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, 1020, 1377, 1530, 1620, 1836, 2295, 2754, 3060, 4590, 5508, 6885, 9180, 13770, 27540, 44617, 89234, 133851, 178468, 223085, 267702, 401553, 446170, 535404, 669255, 758489, 803106, 892340, 1204659, 1338510, 1516978, 1606212, 2007765, 2275467, 2409318, 2677020, 3033956, 3613977, 3792445, 4015530, 4550934, 4818636, 6023295, 6826401, 7227954, 7584890, 8031060, 9101868, 11377335, 12046590, 13652802, 14455908, 15169780, 18069885, 20479203, 22754670, 24093180, 27305604, 34132005, 36139770, 40958406, 45509340, 61437609, 68264010, 72279540, 81916812, 102396015, 122875218, 136528020, 204792030, 245750436, 307188045, 409584060, 614376090, 1228752180]

約数ペア:

[(1, 1228752180), (2, 614376090), (3, 409584060), (4, 307188045), (5, 245750436), (6, 204792030), (9, 136528020), (10, 122875218), (12, 102396015), (15, 81916812), (17, 72279540), (18, 68264010), (20, 61437609), (27, 45509340), (30, 40958406), (34, 36139770), (36, 34132005), (45, 27305604), (51, 24093180), (54, 22754670), (60, 20479203), (68, 18069885), (81, 15169780), (85, 14455908), (90, 13652802), (102, 12046590), (108, 11377335), (135, 9101868), (153, 8031060), (162, 7584890), (170, 7227954), (180, 6826401), (204, 6023295), (255, 4818636), (270, 4550934), (306, 4015530), (324, 3792445), (340, 3613977), (405, 3033956), (459, 2677020), (510, 2409318), (540, 2275467), (612, 2007765), (765, 1606212), (810, 1516978), (918, 1338510), (1020, 1204659), (1377, 892340), (1530, 803106), (1620, 758489), (1836, 669255), (2295, 535404), (2754, 446170), (3060, 401553), (4590, 267702), (5508, 223085), (6885, 178468), (9180, 133851), (13770, 89234), (27540, 44617)]