84644520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1097}}^1$

素因数の和:1754

約数の個数: 64

約数和(自身を含む): 254560320

約数和(自身を除く): 169915800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 643, 1097, 1286, 1929, 2194, 2572, 3215, 3291, 3858, 4388, 5144, 5485, 6430, 6582, 7716, 8776, 9645, 10970, 12860, 13164, 15432, 16455, 19290, 21940, 25720, 26328, 32910, 38580, 43880, 65820, 77160, 131640, 705371, 1410742, 2116113, 2821484, 3526855, 4232226, 5642968, 7053710, 8464452, 10580565, 14107420, 16928904, 21161130, 28214840, 42322260, 84644520]

約数ペア:

[(1, 84644520), (2, 42322260), (3, 28214840), (4, 21161130), (5, 16928904), (6, 14107420), (8, 10580565), (10, 8464452), (12, 7053710), (15, 5642968), (20, 4232226), (24, 3526855), (30, 2821484), (40, 2116113), (60, 1410742), (120, 705371), (643, 131640), (1097, 77160), (1286, 65820), (1929, 43880), (2194, 38580), (2572, 32910), (3215, 26328), (3291, 25720), (3858, 21940), (4388, 19290), (5144, 16455), (5485, 15432), (6430, 13164), (6582, 12860), (7716, 10970), (8776, 9645)]