813141059220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{645350047}}^1$

素因数の和:645350069

約数の個数: 72

約数和(自身を含む): 2818889009664

約数和(自身を除く): 2005747950444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 645350047, 1290700094, 1936050141, 2581400188, 3226750235, 3872100282, 4517450329, 5808150423, 6453500470, 7744200564, 9034900658, 9680250705, 11616300846, 12907000940, 13552350987, 18069801316, 19360501410, 22587251645, 23232601692, 27104701974, 29040752115, 38721002820, 40657052961, 45174503290, 54209403948, 58081504230, 67761754935, 81314105922, 90349006580, 116163008460, 135523509870, 162628211844, 203285264805, 271047019740, 406570529610, 813141059220]

約数ペア:

[(1, 813141059220), (2, 406570529610), (3, 271047019740), (4, 203285264805), (5, 162628211844), (6, 135523509870), (7, 116163008460), (9, 90349006580), (10, 81314105922), (12, 67761754935), (14, 58081504230), (15, 54209403948), (18, 45174503290), (20, 40657052961), (21, 38721002820), (28, 29040752115), (30, 27104701974), (35, 23232601692), (36, 22587251645), (42, 19360501410), (45, 18069801316), (60, 13552350987), (63, 12907000940), (70, 11616300846), (84, 9680250705), (90, 9034900658), (105, 7744200564), (126, 6453500470), (140, 5808150423), (180, 4517450329), (210, 3872100282), (252, 3226750235), (315, 2581400188), (420, 1936050141), (630, 1290700094), (1260, 645350047)]