61456020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{60251}}^1$

素因数の和:60280

約数の個数: 48

約数和(自身を含む): 182202048

約数和(自身を除く): 120746028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 60251, 120502, 180753, 241004, 301255, 361506, 602510, 723012, 903765, 1024267, 1205020, 1807530, 2048534, 3072801, 3615060, 4097068, 5121335, 6145602, 10242670, 12291204, 15364005, 20485340, 30728010, 61456020]

約数ペア:

[(1, 61456020), (2, 30728010), (3, 20485340), (4, 15364005), (5, 12291204), (6, 10242670), (10, 6145602), (12, 5121335), (15, 4097068), (17, 3615060), (20, 3072801), (30, 2048534), (34, 1807530), (51, 1205020), (60, 1024267), (68, 903765), (85, 723012), (102, 602510), (170, 361506), (204, 301255), (255, 241004), (340, 180753), (510, 120502), (1020, 60251)]