538152480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{373717}}^1$

素因数の和:373738

約数の個数: 72

約数和(自身を含む): 1836450252

約数和(自身を除く): 1298297772

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 373717, 747434, 1121151, 1494868, 1868585, 2242302, 2989736, 3363453, 3737170, 4484604, 5605755, 5979472, 6726906, 7474340, 8969208, 11211510, 11958944, 13453812, 14948680, 16817265, 17938416, 22423020, 26907624, 29897360, 33634530, 35876832, 44846040, 53815248, 59794720, 67269060, 89692080, 107630496, 134538120, 179384160, 269076240, 538152480]

約数ペア:

[(1, 538152480), (2, 269076240), (3, 179384160), (4, 134538120), (5, 107630496), (6, 89692080), (8, 67269060), (9, 59794720), (10, 53815248), (12, 44846040), (15, 35876832), (16, 33634530), (18, 29897360), (20, 26907624), (24, 22423020), (30, 17938416), (32, 16817265), (36, 14948680), (40, 13453812), (45, 11958944), (48, 11211510), (60, 8969208), (72, 7474340), (80, 6726906), (90, 5979472), (96, 5605755), (120, 4484604), (144, 3737170), (160, 3363453), (180, 2989736), (240, 2242302), (288, 1868585), (360, 1494868), (480, 1121151), (720, 747434), (1440, 373717)]