67848960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17669}}^1$

素因数の和:17693

約数の個数: 72

約数和(自身を含む): 216704880

約数和(自身を除く): 148855920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 17669, 35338, 53007, 70676, 88345, 106014, 141352, 176690, 212028, 265035, 282704, 353380, 424056, 530070, 565408, 706760, 848112, 1060140, 1130816, 1413520, 1696224, 2120280, 2261632, 2827040, 3392448, 4240560, 4523264, 5654080, 6784896, 8481120, 11308160, 13569792, 16962240, 22616320, 33924480, 67848960]

約数ペア:

[(1, 67848960), (2, 33924480), (3, 22616320), (4, 16962240), (5, 13569792), (6, 11308160), (8, 8481120), (10, 6784896), (12, 5654080), (15, 4523264), (16, 4240560), (20, 3392448), (24, 2827040), (30, 2261632), (32, 2120280), (40, 1696224), (48, 1413520), (60, 1130816), (64, 1060140), (80, 848112), (96, 706760), (120, 565408), (128, 530070), (160, 424056), (192, 353380), (240, 282704), (256, 265035), (320, 212028), (384, 176690), (480, 141352), (640, 106014), (768, 88345), (960, 70676), (1280, 53007), (1920, 35338), (3840, 17669)]