2238080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 5783400

約数和(自身を除く): 3545320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 269, 320, 416, 520, 538, 640, 832, 1040, 1076, 1345, 1664, 2080, 2152, 2690, 3497, 4160, 4304, 5380, 6994, 8320, 8608, 10760, 13988, 17216, 17485, 21520, 27976, 34432, 34970, 43040, 55952, 69940, 86080, 111904, 139880, 172160, 223808, 279760, 447616, 559520, 1119040, 2238080]

約数ペア:

[(1, 2238080), (2, 1119040), (4, 559520), (5, 447616), (8, 279760), (10, 223808), (13, 172160), (16, 139880), (20, 111904), (26, 86080), (32, 69940), (40, 55952), (52, 43040), (64, 34970), (65, 34432), (80, 27976), (104, 21520), (128, 17485), (130, 17216), (160, 13988), (208, 10760), (260, 8608), (269, 8320), (320, 6994), (416, 5380), (520, 4304), (538, 4160), (640, 3497), (832, 2690), (1040, 2152), (1076, 2080), (1345, 1664)]