8127661440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{10103}}^1$

素因数の和:10544

約数の個数: 128

約数和(自身を含む): 25971321600

約数和(自身を除く): 17843660160

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, 384, 419, 480, 640, 838, 960, 1257, 1676, 1920, 2095, 2514, 3352, 4190, 5028, 6285, 6704, 8380, 10056, 10103, 12570, 13408, 16760, 20112, 20206, 25140, 26816, 30309, 33520, 40224, 40412, 50280, 50515, 53632, 60618, 67040, 80448, 80824, 100560, 101030, 121236, 134080, 151545, 160896, 161648, 201120, 202060, 242472, 268160, 303090, 323296, 402240, 404120, 484944, 606180, 646592, 804480, 808240, 969888, 1212360, 1293184, 1616480, 1939776, 2424720, 3232960, 3879552, 4233157, 4849440, 6465920, 8466314, 9698880, 12699471, 16932628, 19397760, 21165785, 25398942, 33865256, 42331570, 50797884, 63497355, 67730512, 84663140, 101595768, 126994710, 135461024, 169326280, 203191536, 253989420, 270922048, 338652560, 406383072, 507978840, 541844096, 677305120, 812766144, 1015957680, 1354610240, 1625532288, 2031915360, 2709220480, 4063830720, 8127661440]

約数ペア:

[(1, 8127661440), (2, 4063830720), (3, 2709220480), (4, 2031915360), (5, 1625532288), (6, 1354610240), (8, 1015957680), (10, 812766144), (12, 677305120), (15, 541844096), (16, 507978840), (20, 406383072), (24, 338652560), (30, 270922048), (32, 253989420), (40, 203191536), (48, 169326280), (60, 135461024), (64, 126994710), (80, 101595768), (96, 84663140), (120, 67730512), (128, 63497355), (160, 50797884), (192, 42331570), (240, 33865256), (320, 25398942), (384, 21165785), (419, 19397760), (480, 16932628), (640, 12699471), (838, 9698880), (960, 8466314), (1257, 6465920), (1676, 4849440), (1920, 4233157), (2095, 3879552), (2514, 3232960), (3352, 2424720), (4190, 1939776), (5028, 1616480), (6285, 1293184), (6704, 1212360), (8380, 969888), (10056, 808240), (10103, 804480), (12570, 646592), (13408, 606180), (16760, 484944), (20112, 404120), (20206, 402240), (25140, 323296), (26816, 303090), (30309, 268160), (33520, 242472), (40224, 202060), (40412, 201120), (50280, 161648), (50515, 160896), (53632, 151545), (60618, 134080), (67040, 121236), (80448, 101030), (80824, 100560)]