2183790720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3259}}^1$

素因数の和:3630

約数の個数: 128

約数和(自身を含む): 6982920000

約数和(自身を除く): 4799129280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 349, 384, 480, 640, 698, 960, 1047, 1396, 1745, 1920, 2094, 2792, 3259, 3490, 4188, 5235, 5584, 6518, 6980, 8376, 9777, 10470, 11168, 13036, 13960, 16295, 16752, 19554, 20940, 22336, 26072, 27920, 32590, 33504, 39108, 41880, 44672, 48885, 52144, 55840, 65180, 67008, 78216, 83760, 97770, 104288, 111680, 130360, 134016, 156432, 167520, 195540, 208576, 223360, 260720, 312864, 335040, 391080, 417152, 521440, 625728, 670080, 782160, 1042880, 1137391, 1251456, 1564320, 2085760, 2274782, 3128640, 3412173, 4549564, 5686955, 6257280, 6824346, 9099128, 11373910, 13648692, 17060865, 18198256, 22747820, 27297384, 34121730, 36396512, 45495640, 54594768, 68243460, 72793024, 90991280, 109189536, 136486920, 145586048, 181982560, 218379072, 272973840, 363965120, 436758144, 545947680, 727930240, 1091895360, 2183790720]

約数ペア:

[(1, 2183790720), (2, 1091895360), (3, 727930240), (4, 545947680), (5, 436758144), (6, 363965120), (8, 272973840), (10, 218379072), (12, 181982560), (15, 145586048), (16, 136486920), (20, 109189536), (24, 90991280), (30, 72793024), (32, 68243460), (40, 54594768), (48, 45495640), (60, 36396512), (64, 34121730), (80, 27297384), (96, 22747820), (120, 18198256), (128, 17060865), (160, 13648692), (192, 11373910), (240, 9099128), (320, 6824346), (349, 6257280), (384, 5686955), (480, 4549564), (640, 3412173), (698, 3128640), (960, 2274782), (1047, 2085760), (1396, 1564320), (1745, 1251456), (1920, 1137391), (2094, 1042880), (2792, 782160), (3259, 670080), (3490, 625728), (4188, 521440), (5235, 417152), (5584, 391080), (6518, 335040), (6980, 312864), (8376, 260720), (9777, 223360), (10470, 208576), (11168, 195540), (13036, 167520), (13960, 156432), (16295, 134016), (16752, 130360), (19554, 111680), (20940, 104288), (22336, 97770), (26072, 83760), (27920, 78216), (32590, 67008), (33504, 65180), (39108, 55840), (41880, 52144), (44672, 48885)]