13025640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 42768000

約数和(自身を除く): 29742360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 197, 228, 232, 285, 290, 348, 380, 394, 435, 456, 551, 570, 580, 591, 696, 760, 788, 870, 985, 1102, 1140, 1160, 1182, 1576, 1653, 1740, 1970, 2204, 2280, 2364, 2755, 2955, 3306, 3480, 3743, 3940, 4408, 4728, 5510, 5713, 5910, 6612, 7486, 7880, 8265, 11020, 11229, 11426, 11820, 13224, 14972, 16530, 17139, 18715, 22040, 22458, 22852, 23640, 28565, 29944, 33060, 34278, 37430, 44916, 45704, 56145, 57130, 66120, 68556, 74860, 85695, 89832, 108547, 112290, 114260, 137112, 149720, 171390, 217094, 224580, 228520, 325641, 342780, 434188, 449160, 542735, 651282, 685560, 868376, 1085470, 1302564, 1628205, 2170940, 2605128, 3256410, 4341880, 6512820, 13025640]

約数ペア:

[(1, 13025640), (2, 6512820), (3, 4341880), (4, 3256410), (5, 2605128), (6, 2170940), (8, 1628205), (10, 1302564), (12, 1085470), (15, 868376), (19, 685560), (20, 651282), (24, 542735), (29, 449160), (30, 434188), (38, 342780), (40, 325641), (57, 228520), (58, 224580), (60, 217094), (76, 171390), (87, 149720), (95, 137112), (114, 114260), (116, 112290), (120, 108547), (145, 89832), (152, 85695), (174, 74860), (190, 68556), (197, 66120), (228, 57130), (232, 56145), (285, 45704), (290, 44916), (348, 37430), (380, 34278), (394, 33060), (435, 29944), (456, 28565), (551, 23640), (570, 22852), (580, 22458), (591, 22040), (696, 18715), (760, 17139), (788, 16530), (870, 14972), (985, 13224), (1102, 11820), (1140, 11426), (1160, 11229), (1182, 11020), (1576, 8265), (1653, 7880), (1740, 7486), (1970, 6612), (2204, 5910), (2280, 5713), (2364, 5510), (2755, 4728), (2955, 4408), (3306, 3940), (3480, 3743)]