19002627840

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{706943}}^1$

素因数の和:706974

約数の個数: 144

約数和(自身を含む): 69359689728

約数和(自身を除く): 50357061888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 706943, 1413886, 2120829, 2827772, 3534715, 4241658, 4948601, 5655544, 7069430, 8483316, 9897202, 10604145, 11311088, 14138860, 14845803, 16966632, 19794404, 21208290, 22622176, 24743005, 28277720, 29691606, 33933264, 39588808, 42416580, 45244352, 49486010, 56555440, 59383212, 67866528, 74229015, 79177616, 84833160, 90488704, 98972020, 113110880, 118766424, 135733056, 148458030, 158355232, 169666320, 180977408, 197944040, 226221760, 237532848, 271466112, 296916060, 316710464, 339332640, 395888080, 452443520, 475065696, 542932224, 593832120, 633420928, 678665280, 791776160, 904887040, 950131392, 1187664240, 1266841856, 1357330560, 1583552320, 1900262784, 2375328480, 2714661120, 3167104640, 3800525568, 4750656960, 6334209280, 9501313920, 19002627840]

約数ペア:

[(1, 19002627840), (2, 9501313920), (3, 6334209280), (4, 4750656960), (5, 3800525568), (6, 3167104640), (7, 2714661120), (8, 2375328480), (10, 1900262784), (12, 1583552320), (14, 1357330560), (15, 1266841856), (16, 1187664240), (20, 950131392), (21, 904887040), (24, 791776160), (28, 678665280), (30, 633420928), (32, 593832120), (35, 542932224), (40, 475065696), (42, 452443520), (48, 395888080), (56, 339332640), (60, 316710464), (64, 296916060), (70, 271466112), (80, 237532848), (84, 226221760), (96, 197944040), (105, 180977408), (112, 169666320), (120, 158355232), (128, 148458030), (140, 135733056), (160, 118766424), (168, 113110880), (192, 98972020), (210, 90488704), (224, 84833160), (240, 79177616), (256, 74229015), (280, 67866528), (320, 59383212), (336, 56555440), (384, 49486010), (420, 45244352), (448, 42416580), (480, 39588808), (560, 33933264), (640, 29691606), (672, 28277720), (768, 24743005), (840, 22622176), (896, 21208290), (960, 19794404), (1120, 16966632), (1280, 14845803), (1344, 14138860), (1680, 11311088), (1792, 10604145), (1920, 9897202), (2240, 8483316), (2688, 7069430), (3360, 5655544), (3840, 4948601), (4480, 4241658), (5376, 3534715), (6720, 2827772), (8960, 2120829), (13440, 1413886), (26880, 706943)]