127355520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{587}}^1$

素因数の和:722

約数の個数: 128

約数和(自身を含む): 410235840

約数和(自身を除く): 282880320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 128, 160, 192, 226, 240, 320, 339, 384, 452, 480, 565, 587, 640, 678, 904, 960, 1130, 1174, 1356, 1695, 1761, 1808, 1920, 2260, 2348, 2712, 2935, 3390, 3522, 3616, 4520, 4696, 5424, 5870, 6780, 7044, 7232, 8805, 9040, 9392, 10848, 11740, 13560, 14088, 14464, 17610, 18080, 18784, 21696, 23480, 27120, 28176, 35220, 36160, 37568, 43392, 46960, 54240, 56352, 66331, 70440, 72320, 75136, 93920, 108480, 112704, 132662, 140880, 187840, 198993, 216960, 225408, 265324, 281760, 331655, 375680, 397986, 530648, 563520, 663310, 795972, 994965, 1061296, 1127040, 1326620, 1591944, 1989930, 2122592, 2653240, 3183888, 3979860, 4245184, 5306480, 6367776, 7959720, 8490368, 10612960, 12735552, 15919440, 21225920, 25471104, 31838880, 42451840, 63677760, 127355520]

約数ペア:

[(1, 127355520), (2, 63677760), (3, 42451840), (4, 31838880), (5, 25471104), (6, 21225920), (8, 15919440), (10, 12735552), (12, 10612960), (15, 8490368), (16, 7959720), (20, 6367776), (24, 5306480), (30, 4245184), (32, 3979860), (40, 3183888), (48, 2653240), (60, 2122592), (64, 1989930), (80, 1591944), (96, 1326620), (113, 1127040), (120, 1061296), (128, 994965), (160, 795972), (192, 663310), (226, 563520), (240, 530648), (320, 397986), (339, 375680), (384, 331655), (452, 281760), (480, 265324), (565, 225408), (587, 216960), (640, 198993), (678, 187840), (904, 140880), (960, 132662), (1130, 112704), (1174, 108480), (1356, 93920), (1695, 75136), (1761, 72320), (1808, 70440), (1920, 66331), (2260, 56352), (2348, 54240), (2712, 46960), (2935, 43392), (3390, 37568), (3522, 36160), (3616, 35220), (4520, 28176), (4696, 27120), (5424, 23480), (5870, 21696), (6780, 18784), (7044, 18080), (7232, 17610), (8805, 14464), (9040, 14088), (9392, 13560), (10848, 11740)]