1284198360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{629509}}^1$

素因数の和:629540

約数の個数: 64

約数和(自身を含む): 4079224800

約数和(自身を除く): 2795026440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 629509, 1259018, 1888527, 2518036, 3147545, 3777054, 5036072, 6295090, 7554108, 9442635, 10701653, 12590180, 15108216, 18885270, 21403306, 25180360, 32104959, 37770540, 42806612, 53508265, 64209918, 75541080, 85613224, 107016530, 128419836, 160524795, 214033060, 256839672, 321049590, 428066120, 642099180, 1284198360]

約数ペア:

[(1, 1284198360), (2, 642099180), (3, 428066120), (4, 321049590), (5, 256839672), (6, 214033060), (8, 160524795), (10, 128419836), (12, 107016530), (15, 85613224), (17, 75541080), (20, 64209918), (24, 53508265), (30, 42806612), (34, 37770540), (40, 32104959), (51, 25180360), (60, 21403306), (68, 18885270), (85, 15108216), (102, 12590180), (120, 10701653), (136, 9442635), (170, 7554108), (204, 6295090), (255, 5036072), (340, 3777054), (408, 3147545), (510, 2518036), (680, 1888527), (1020, 1259018), (2040, 629509)]