1407859740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1117349}}^1$

素因数の和:1117371

約数の個数: 72

約数和(自身を含む): 4880584800

約数和(自身を除く): 3472725060

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, 1117349, 2234698, 3352047, 4469396, 5586745, 6704094, 7821443, 10056141, 11173490, 13408188, 15642886, 16760235, 20112282, 22346980, 23464329, 31285772, 33520470, 39107215, 40224564, 46928658, 50280705, 67040940, 70392987, 78214430, 93857316, 100561410, 117321645, 140785974, 156428860, 201122820, 234643290, 281571948, 351964935, 469286580, 703929870, 1407859740]

約数ペア:

[(1, 1407859740), (2, 703929870), (3, 469286580), (4, 351964935), (5, 281571948), (6, 234643290), (7, 201122820), (9, 156428860), (10, 140785974), (12, 117321645), (14, 100561410), (15, 93857316), (18, 78214430), (20, 70392987), (21, 67040940), (28, 50280705), (30, 46928658), (35, 40224564), (36, 39107215), (42, 33520470), (45, 31285772), (60, 23464329), (63, 22346980), (70, 20112282), (84, 16760235), (90, 15642886), (105, 13408188), (126, 11173490), (140, 10056141), (180, 7821443), (210, 6704094), (252, 5586745), (315, 4469396), (420, 3352047), (630, 2234698), (1260, 1117349)]