1330996880920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3187}}^1\times {\mathrm{1491547}}^1$

素因数の和:1494752

約数の個数: 64

約数和(自身を含む): 3423639617280

約数和(自身を除く): 2092642736360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3187, 6374, 12748, 15935, 22309, 25496, 31870, 44618, 63740, 89236, 111545, 127480, 178472, 223090, 446180, 892360, 1491547, 2983094, 5966188, 7457735, 10440829, 11932376, 14915470, 20881658, 29830940, 41763316, 52204145, 59661880, 83526632, 104408290, 208816580, 417633160, 4753560289, 9507120578, 19014241156, 23767801445, 33274922023, 38028482312, 47535602890, 66549844046, 95071205780, 133099688092, 166374610115, 190142411560, 266199376184, 332749220230, 665498440460, 1330996880920]

約数ペア:

[(1, 1330996880920), (2, 665498440460), (4, 332749220230), (5, 266199376184), (7, 190142411560), (8, 166374610115), (10, 133099688092), (14, 95071205780), (20, 66549844046), (28, 47535602890), (35, 38028482312), (40, 33274922023), (56, 23767801445), (70, 19014241156), (140, 9507120578), (280, 4753560289), (3187, 417633160), (6374, 208816580), (12748, 104408290), (15935, 83526632), (22309, 59661880), (25496, 52204145), (31870, 41763316), (44618, 29830940), (63740, 20881658), (89236, 14915470), (111545, 11932376), (127480, 10440829), (178472, 7457735), (223090, 5966188), (446180, 2983094), (892360, 1491547)]