12855060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4201}}^1$

素因数の和:4233

約数の個数: 72

約数和(自身を含む): 41297256

約数和(自身を除く): 28442196

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, 4201, 8402, 12603, 16804, 21005, 25206, 37809, 42010, 50412, 63015, 71417, 75618, 84020, 126030, 142834, 151236, 189045, 214251, 252060, 285668, 357085, 378090, 428502, 642753, 714170, 756180, 857004, 1071255, 1285506, 1428340, 2142510, 2571012, 3213765, 4285020, 6427530, 12855060]

約数ペア:

[(1, 12855060), (2, 6427530), (3, 4285020), (4, 3213765), (5, 2571012), (6, 2142510), (9, 1428340), (10, 1285506), (12, 1071255), (15, 857004), (17, 756180), (18, 714170), (20, 642753), (30, 428502), (34, 378090), (36, 357085), (45, 285668), (51, 252060), (60, 214251), (68, 189045), (85, 151236), (90, 142834), (102, 126030), (153, 84020), (170, 75618), (180, 71417), (204, 63015), (255, 50412), (306, 42010), (340, 37809), (510, 25206), (612, 21005), (765, 16804), (1020, 12603), (1530, 8402), (3060, 4201)]