2018075640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{22453}}^1$

素因数の和:22581

約数の個数: 128

約数和(自身を含む): 6984092160

約数和(自身を除く): 4966016520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 840, 856, 1070, 1284, 1498, 1605, 2140, 2247, 2568, 2996, 3210, 3745, 4280, 4494, 5992, 6420, 7490, 8988, 11235, 12840, 14980, 17976, 22453, 22470, 29960, 44906, 44940, 67359, 89812, 89880, 112265, 134718, 157171, 179624, 224530, 269436, 314342, 336795, 449060, 471513, 538872, 628684, 673590, 785855, 898120, 943026, 1257368, 1347180, 1571710, 1886052, 2357565, 2402471, 2694360, 3143420, 3772104, 4715130, 4804942, 6286840, 7207413, 9430260, 9609884, 12012355, 14414826, 16817297, 18860520, 19219768, 24024710, 28829652, 33634594, 36037065, 48049420, 50451891, 57659304, 67269188, 72074130, 84086485, 96098840, 100903782, 134538376, 144148260, 168172970, 201807564, 252259455, 288296520, 336345940, 403615128, 504518910, 672691880, 1009037820, 2018075640]

約数ペア:

[(1, 2018075640), (2, 1009037820), (3, 672691880), (4, 504518910), (5, 403615128), (6, 336345940), (7, 288296520), (8, 252259455), (10, 201807564), (12, 168172970), (14, 144148260), (15, 134538376), (20, 100903782), (21, 96098840), (24, 84086485), (28, 72074130), (30, 67269188), (35, 57659304), (40, 50451891), (42, 48049420), (56, 36037065), (60, 33634594), (70, 28829652), (84, 24024710), (105, 19219768), (107, 18860520), (120, 16817297), (140, 14414826), (168, 12012355), (210, 9609884), (214, 9430260), (280, 7207413), (321, 6286840), (420, 4804942), (428, 4715130), (535, 3772104), (642, 3143420), (749, 2694360), (840, 2402471), (856, 2357565), (1070, 1886052), (1284, 1571710), (1498, 1347180), (1605, 1257368), (2140, 943026), (2247, 898120), (2568, 785855), (2996, 673590), (3210, 628684), (3745, 538872), (4280, 471513), (4494, 449060), (5992, 336795), (6420, 314342), (7490, 269436), (8988, 224530), (11235, 179624), (12840, 157171), (14980, 134718), (17976, 112265), (22453, 89880), (22470, 89812), (29960, 67359), (44906, 44940)]