810245340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2083}}^1\times {\mathrm{2161}}^1$

素因数の和:4259

約数の個数: 72

約数和(自身を含む): 2460061968

約数和(自身を除く): 1649816628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2083, 2161, 4166, 4322, 6249, 6483, 8332, 8644, 10415, 10805, 12498, 12966, 18747, 19449, 20830, 21610, 24996, 25932, 31245, 32415, 37494, 38898, 41660, 43220, 62490, 64830, 74988, 77796, 93735, 97245, 124980, 129660, 187470, 194490, 374940, 388980, 4501363, 9002726, 13504089, 18005452, 22506815, 27008178, 40512267, 45013630, 54016356, 67520445, 81024534, 90027260, 135040890, 162049068, 202561335, 270081780, 405122670, 810245340]

約数ペア:

[(1, 810245340), (2, 405122670), (3, 270081780), (4, 202561335), (5, 162049068), (6, 135040890), (9, 90027260), (10, 81024534), (12, 67520445), (15, 54016356), (18, 45013630), (20, 40512267), (30, 27008178), (36, 22506815), (45, 18005452), (60, 13504089), (90, 9002726), (180, 4501363), (2083, 388980), (2161, 374940), (4166, 194490), (4322, 187470), (6249, 129660), (6483, 124980), (8332, 97245), (8644, 93735), (10415, 77796), (10805, 74988), (12498, 64830), (12966, 62490), (18747, 43220), (19449, 41660), (20830, 38898), (21610, 37494), (24996, 32415), (25932, 31245)]