2771988720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{679409}}^1$

素因数の和:679442

約数の個数: 80

約数和(自身を含む): 9098658720

約数和(自身を除く): 6326670000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 679409, 1358818, 2038227, 2717636, 3397045, 4076454, 5435272, 6794090, 8152908, 10191135, 10870544, 11549953, 13588180, 16305816, 20382270, 23099906, 27176360, 32611632, 34649859, 40764540, 46199812, 54352720, 57749765, 69299718, 81529080, 92399624, 115499530, 138599436, 163058160, 173249295, 184799248, 230999060, 277198872, 346498590, 461998120, 554397744, 692997180, 923996240, 1385994360, 2771988720]

約数ペア:

[(1, 2771988720), (2, 1385994360), (3, 923996240), (4, 692997180), (5, 554397744), (6, 461998120), (8, 346498590), (10, 277198872), (12, 230999060), (15, 184799248), (16, 173249295), (17, 163058160), (20, 138599436), (24, 115499530), (30, 92399624), (34, 81529080), (40, 69299718), (48, 57749765), (51, 54352720), (60, 46199812), (68, 40764540), (80, 34649859), (85, 32611632), (102, 27176360), (120, 23099906), (136, 20382270), (170, 16305816), (204, 13588180), (240, 11549953), (255, 10870544), (272, 10191135), (340, 8152908), (408, 6794090), (510, 5435272), (680, 4076454), (816, 3397045), (1020, 2717636), (1360, 2038227), (2040, 1358818), (4080, 679409)]