72277440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{75289}}^1$

素因数の和:75309

約数の個数: 56

約数和(自身を含む): 229483920

約数和(自身を除く): 157206480

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, 160, 192, 240, 320, 480, 960, 75289, 150578, 225867, 301156, 376445, 451734, 602312, 752890, 903468, 1129335, 1204624, 1505780, 1806936, 2258670, 2409248, 3011560, 3613872, 4517340, 4818496, 6023120, 7227744, 9034680, 12046240, 14455488, 18069360, 24092480, 36138720, 72277440]

約数ペア:

[(1, 72277440), (2, 36138720), (3, 24092480), (4, 18069360), (5, 14455488), (6, 12046240), (8, 9034680), (10, 7227744), (12, 6023120), (15, 4818496), (16, 4517340), (20, 3613872), (24, 3011560), (30, 2409248), (32, 2258670), (40, 1806936), (48, 1505780), (60, 1204624), (64, 1129335), (80, 903468), (96, 752890), (120, 602312), (160, 451734), (192, 376445), (240, 301156), (320, 225867), (480, 150578), (960, 75289)]