19132080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7247}}^1$

素因数の和:7274

約数の個数: 80

約数和(自身を含む): 64710144

約数和(自身を除く): 45578064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 7247, 14494, 21741, 28988, 36235, 43482, 57976, 72470, 79717, 86964, 108705, 115952, 144940, 159434, 173928, 217410, 239151, 289880, 318868, 347856, 398585, 434820, 478302, 579760, 637736, 797170, 869640, 956604, 1195755, 1275472, 1594340, 1739280, 1913208, 2391510, 3188680, 3826416, 4783020, 6377360, 9566040, 19132080]

約数ペア:

[(1, 19132080), (2, 9566040), (3, 6377360), (4, 4783020), (5, 3826416), (6, 3188680), (8, 2391510), (10, 1913208), (11, 1739280), (12, 1594340), (15, 1275472), (16, 1195755), (20, 956604), (22, 869640), (24, 797170), (30, 637736), (33, 579760), (40, 478302), (44, 434820), (48, 398585), (55, 347856), (60, 318868), (66, 289880), (80, 239151), (88, 217410), (110, 173928), (120, 159434), (132, 144940), (165, 115952), (176, 108705), (220, 86964), (240, 79717), (264, 72470), (330, 57976), (440, 43482), (528, 36235), (660, 28988), (880, 21741), (1320, 14494), (2640, 7247)]