135338880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{70489}}^1$

素因数の和:70511

約数の個数: 64

約数和(自身を含む): 431398800

約数和(自身を除く): 296059920

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, 320, 384, 480, 640, 960, 1920, 70489, 140978, 211467, 281956, 352445, 422934, 563912, 704890, 845868, 1057335, 1127824, 1409780, 1691736, 2114670, 2255648, 2819560, 3383472, 4229340, 4511296, 5639120, 6766944, 8458680, 9022592, 11278240, 13533888, 16917360, 22556480, 27067776, 33834720, 45112960, 67669440, 135338880]

約数ペア:

[(1, 135338880), (2, 67669440), (3, 45112960), (4, 33834720), (5, 27067776), (6, 22556480), (8, 16917360), (10, 13533888), (12, 11278240), (15, 9022592), (16, 8458680), (20, 6766944), (24, 5639120), (30, 4511296), (32, 4229340), (40, 3383472), (48, 2819560), (60, 2255648), (64, 2114670), (80, 1691736), (96, 1409780), (120, 1127824), (128, 1057335), (160, 845868), (192, 704890), (240, 563912), (320, 422934), (384, 352445), (480, 281956), (640, 211467), (960, 140978), (1920, 70489)]