180628740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59029}}^1$

素因数の和:59061

約数の個数: 72

約数和(自身を含む): 580146840

約数和(自身を除く): 399518100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 59029, 118058, 177087, 236116, 295145, 354174, 531261, 590290, 708348, 885435, 1003493, 1062522, 1180580, 1770870, 2006986, 2125044, 2656305, 3010479, 3541740, 4013972, 5017465, 5312610, 6020958, 9031437, 10034930, 10625220, 12041916, 15052395, 18062874, 20069860, 30104790, 36125748, 45157185, 60209580, 90314370, 180628740]

約数ペア:

[(1, 180628740), (2, 90314370), (3, 60209580), (4, 45157185), (5, 36125748), (6, 30104790), (9, 20069860), (10, 18062874), (12, 15052395), (15, 12041916), (17, 10625220), (18, 10034930), (20, 9031437), (30, 6020958), (34, 5312610), (36, 5017465), (45, 4013972), (51, 3541740), (60, 3010479), (68, 2656305), (85, 2125044), (90, 2006986), (102, 1770870), (153, 1180580), (170, 1062522), (180, 1003493), (204, 885435), (255, 708348), (306, 590290), (340, 531261), (510, 354174), (612, 295145), (765, 236116), (1020, 177087), (1530, 118058), (3060, 59029)]