123480180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13451}}^1$

素因数の和:13486

約数の個数: 96

約数和(自身を含む): 406788480

約数和(自身を除く): 283308300

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, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 13451, 26902, 40353, 53804, 67255, 80706, 121059, 134510, 161412, 201765, 228667, 242118, 269020, 363177, 403530, 457334, 484236, 605295, 686001, 726354, 807060, 914668, 1143335, 1210590, 1372002, 1452708, 1815885, 2058003, 2286670, 2421180, 2744004, 3430005, 3631770, 4116006, 4573340, 6174009, 6860010, 7263540, 8232012, 10290015, 12348018, 13720020, 20580030, 24696036, 30870045, 41160060, 61740090, 123480180]

約数ペア:

[(1, 123480180), (2, 61740090), (3, 41160060), (4, 30870045), (5, 24696036), (6, 20580030), (9, 13720020), (10, 12348018), (12, 10290015), (15, 8232012), (17, 7263540), (18, 6860010), (20, 6174009), (27, 4573340), (30, 4116006), (34, 3631770), (36, 3430005), (45, 2744004), (51, 2421180), (54, 2286670), (60, 2058003), (68, 1815885), (85, 1452708), (90, 1372002), (102, 1210590), (108, 1143335), (135, 914668), (153, 807060), (170, 726354), (180, 686001), (204, 605295), (255, 484236), (270, 457334), (306, 403530), (340, 363177), (459, 269020), (510, 242118), (540, 228667), (612, 201765), (765, 161412), (918, 134510), (1020, 121059), (1530, 80706), (1836, 67255), (2295, 53804), (3060, 40353), (4590, 26902), (9180, 13451)]