1284315667040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1993}}^1\times {\mathrm{575369}}^1$

素因数の和:577384

約数の個数: 96

約数和(自身を含む): 3469398246720

約数和(自身を除く): 2185082579680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1993, 3986, 7972, 9965, 13951, 15944, 19930, 27902, 31888, 39860, 55804, 63776, 69755, 79720, 111608, 139510, 159440, 223216, 279020, 318880, 446432, 558040, 575369, 1116080, 1150738, 2232160, 2301476, 2876845, 4027583, 4602952, 5753690, 8055166, 9205904, 11507380, 16110332, 18411808, 20137915, 23014760, 32220664, 40275830, 46029520, 64441328, 80551660, 92059040, 128882656, 161103320, 322206640, 644413280, 1146710417, 2293420834, 4586841668, 5733552085, 8026972919, 9173683336, 11467104170, 16053945838, 18347366672, 22934208340, 32107891676, 36694733344, 40134864595, 45868416680, 64215783352, 80269729190, 91736833360, 128431566704, 160539458380, 183473666720, 256863133408, 321078916760, 642157833520, 1284315667040]

約数ペア:

[(1, 1284315667040), (2, 642157833520), (4, 321078916760), (5, 256863133408), (7, 183473666720), (8, 160539458380), (10, 128431566704), (14, 91736833360), (16, 80269729190), (20, 64215783352), (28, 45868416680), (32, 40134864595), (35, 36694733344), (40, 32107891676), (56, 22934208340), (70, 18347366672), (80, 16053945838), (112, 11467104170), (140, 9173683336), (160, 8026972919), (224, 5733552085), (280, 4586841668), (560, 2293420834), (1120, 1146710417), (1993, 644413280), (3986, 322206640), (7972, 161103320), (9965, 128882656), (13951, 92059040), (15944, 80551660), (19930, 64441328), (27902, 46029520), (31888, 40275830), (39860, 32220664), (55804, 23014760), (63776, 20137915), (69755, 18411808), (79720, 16110332), (111608, 11507380), (139510, 9205904), (159440, 8055166), (223216, 5753690), (279020, 4602952), (318880, 4027583), (446432, 2876845), (558040, 2301476), (575369, 2232160), (1116080, 1150738)]