1796190080

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8689}}^1$

素因数の和:8744

約数の個数: 128

約数和(自身を含む): 4786452000

約数和(自身を除く): 2990261920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 640, 646, 680, 760, 1088, 1216, 1292, 1360, 1520, 1615, 2176, 2432, 2584, 2720, 3040, 3230, 5168, 5440, 6080, 6460, 8689, 10336, 10880, 12160, 12920, 17378, 20672, 25840, 34756, 41344, 43445, 51680, 69512, 86890, 103360, 139024, 147713, 165091, 173780, 206720, 278048, 295426, 330182, 347560, 556096, 590852, 660364, 695120, 738565, 825455, 1112192, 1181704, 1320728, 1390240, 1477130, 1650910, 2363408, 2641456, 2780480, 2806547, 2954260, 3301820, 4726816, 5282912, 5560960, 5613094, 5908520, 6603640, 9453632, 10565824, 11226188, 11817040, 13207280, 14032735, 18907264, 21131648, 22452376, 23634080, 26414560, 28065470, 44904752, 47268160, 52829120, 56130940, 89809504, 94536320, 105658240, 112261880, 179619008, 224523760, 359238016, 449047520, 898095040, 1796190080]

約数ペア:

[(1, 1796190080), (2, 898095040), (4, 449047520), (5, 359238016), (8, 224523760), (10, 179619008), (16, 112261880), (17, 105658240), (19, 94536320), (20, 89809504), (32, 56130940), (34, 52829120), (38, 47268160), (40, 44904752), (64, 28065470), (68, 26414560), (76, 23634080), (80, 22452376), (85, 21131648), (95, 18907264), (128, 14032735), (136, 13207280), (152, 11817040), (160, 11226188), (170, 10565824), (190, 9453632), (272, 6603640), (304, 5908520), (320, 5613094), (323, 5560960), (340, 5282912), (380, 4726816), (544, 3301820), (608, 2954260), (640, 2806547), (646, 2780480), (680, 2641456), (760, 2363408), (1088, 1650910), (1216, 1477130), (1292, 1390240), (1360, 1320728), (1520, 1181704), (1615, 1112192), (2176, 825455), (2432, 738565), (2584, 695120), (2720, 660364), (3040, 590852), (3230, 556096), (5168, 347560), (5440, 330182), (6080, 295426), (6460, 278048), (8689, 206720), (10336, 173780), (10880, 165091), (12160, 147713), (12920, 139024), (17378, 103360), (20672, 86890), (25840, 69512), (34756, 51680), (41344, 43445)]