408501120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1553}}^1$

素因数の和:1712

約数の個数: 128

約数和(自身を含む): 1312446240

約数和(自身を除く): 903945120

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, 137, 160, 192, 240, 274, 320, 384, 411, 480, 548, 640, 685, 822, 960, 1096, 1370, 1553, 1644, 1920, 2055, 2192, 2740, 3106, 3288, 4110, 4384, 4659, 5480, 6212, 6576, 7765, 8220, 8768, 9318, 10960, 12424, 13152, 15530, 16440, 17536, 18636, 21920, 23295, 24848, 26304, 31060, 32880, 37272, 43840, 46590, 49696, 52608, 62120, 65760, 74544, 87680, 93180, 99392, 124240, 131520, 149088, 186360, 198784, 212761, 248480, 263040, 298176, 372720, 425522, 496960, 596352, 638283, 745440, 851044, 993920, 1063805, 1276566, 1490880, 1702088, 2127610, 2553132, 2981760, 3191415, 3404176, 4255220, 5106264, 6382830, 6808352, 8510440, 10212528, 12765660, 13616704, 17020880, 20425056, 25531320, 27233408, 34041760, 40850112, 51062640, 68083520, 81700224, 102125280, 136167040, 204250560, 408501120]

約数ペア:

[(1, 408501120), (2, 204250560), (3, 136167040), (4, 102125280), (5, 81700224), (6, 68083520), (8, 51062640), (10, 40850112), (12, 34041760), (15, 27233408), (16, 25531320), (20, 20425056), (24, 17020880), (30, 13616704), (32, 12765660), (40, 10212528), (48, 8510440), (60, 6808352), (64, 6382830), (80, 5106264), (96, 4255220), (120, 3404176), (128, 3191415), (137, 2981760), (160, 2553132), (192, 2127610), (240, 1702088), (274, 1490880), (320, 1276566), (384, 1063805), (411, 993920), (480, 851044), (548, 745440), (640, 638283), (685, 596352), (822, 496960), (960, 425522), (1096, 372720), (1370, 298176), (1553, 263040), (1644, 248480), (1920, 212761), (2055, 198784), (2192, 186360), (2740, 149088), (3106, 131520), (3288, 124240), (4110, 99392), (4384, 93180), (4659, 87680), (5480, 74544), (6212, 65760), (6576, 62120), (7765, 52608), (8220, 49696), (8768, 46590), (9318, 43840), (10960, 37272), (12424, 32880), (13152, 31060), (15530, 26304), (16440, 24848), (17536, 23295), (18636, 21920)]