18942103680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{27481}}^1$

素因数の和:27862

約数の個数: 128

約数和(自身を含む): 60548342400

約数和(自身を除く): 41606238720

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, 359, 384, 480, 640, 718, 960, 1077, 1436, 1795, 1920, 2154, 2872, 3590, 4308, 5385, 5744, 7180, 8616, 10770, 11488, 14360, 17232, 21540, 22976, 27481, 28720, 34464, 43080, 45952, 54962, 57440, 68928, 82443, 86160, 109924, 114880, 137405, 137856, 164886, 172320, 219848, 229760, 274810, 329772, 344640, 412215, 439696, 549620, 659544, 689280, 824430, 879392, 1099240, 1319088, 1648860, 1758784, 2198480, 2638176, 3297720, 3517568, 4396960, 5276352, 6595440, 8793920, 9865679, 10552704, 13190880, 17587840, 19731358, 26381760, 29597037, 39462716, 49328395, 52763520, 59194074, 78925432, 98656790, 118388148, 147985185, 157850864, 197313580, 236776296, 295970370, 315701728, 394627160, 473552592, 591940740, 631403456, 789254320, 947105184, 1183881480, 1262806912, 1578508640, 1894210368, 2367762960, 3157017280, 3788420736, 4735525920, 6314034560, 9471051840, 18942103680]

約数ペア:

[(1, 18942103680), (2, 9471051840), (3, 6314034560), (4, 4735525920), (5, 3788420736), (6, 3157017280), (8, 2367762960), (10, 1894210368), (12, 1578508640), (15, 1262806912), (16, 1183881480), (20, 947105184), (24, 789254320), (30, 631403456), (32, 591940740), (40, 473552592), (48, 394627160), (60, 315701728), (64, 295970370), (80, 236776296), (96, 197313580), (120, 157850864), (128, 147985185), (160, 118388148), (192, 98656790), (240, 78925432), (320, 59194074), (359, 52763520), (384, 49328395), (480, 39462716), (640, 29597037), (718, 26381760), (960, 19731358), (1077, 17587840), (1436, 13190880), (1795, 10552704), (1920, 9865679), (2154, 8793920), (2872, 6595440), (3590, 5276352), (4308, 4396960), (5385, 3517568), (5744, 3297720), (7180, 2638176), (8616, 2198480), (10770, 1758784), (11488, 1648860), (14360, 1319088), (17232, 1099240), (21540, 879392), (22976, 824430), (27481, 689280), (28720, 659544), (34464, 549620), (43080, 439696), (45952, 412215), (54962, 344640), (57440, 329772), (68928, 274810), (82443, 229760), (86160, 219848), (109924, 172320), (114880, 164886), (137405, 137856)]