69728640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1579}}^1$

素因数の和:1624

約数の個数: 128

約数和(自身を含む): 232070400

約数和(自身を除く): 162341760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1579, 1840, 1920, 2208, 2760, 2944, 3158, 3680, 4416, 4737, 5520, 6316, 7360, 7895, 8832, 9474, 11040, 12632, 14720, 15790, 18948, 22080, 23685, 25264, 31580, 36317, 37896, 44160, 47370, 50528, 63160, 72634, 75792, 94740, 101056, 108951, 126320, 145268, 151584, 181585, 189480, 202112, 217902, 252640, 290536, 303168, 363170, 378960, 435804, 505280, 544755, 581072, 606336, 726340, 757920, 871608, 1010560, 1089510, 1162144, 1452680, 1515840, 1743216, 2179020, 2324288, 2905360, 3031680, 3486432, 4358040, 4648576, 5810720, 6972864, 8716080, 11621440, 13945728, 17432160, 23242880, 34864320, 69728640]

約数ペア:

[(1, 69728640), (2, 34864320), (3, 23242880), (4, 17432160), (5, 13945728), (6, 11621440), (8, 8716080), (10, 6972864), (12, 5810720), (15, 4648576), (16, 4358040), (20, 3486432), (23, 3031680), (24, 2905360), (30, 2324288), (32, 2179020), (40, 1743216), (46, 1515840), (48, 1452680), (60, 1162144), (64, 1089510), (69, 1010560), (80, 871608), (92, 757920), (96, 726340), (115, 606336), (120, 581072), (128, 544755), (138, 505280), (160, 435804), (184, 378960), (192, 363170), (230, 303168), (240, 290536), (276, 252640), (320, 217902), (345, 202112), (368, 189480), (384, 181585), (460, 151584), (480, 145268), (552, 126320), (640, 108951), (690, 101056), (736, 94740), (920, 75792), (960, 72634), (1104, 63160), (1380, 50528), (1472, 47370), (1579, 44160), (1840, 37896), (1920, 36317), (2208, 31580), (2760, 25264), (2944, 23685), (3158, 22080), (3680, 18948), (4416, 15790), (4737, 14720), (5520, 12632), (6316, 11040), (7360, 9474), (7895, 8832)]