18460987560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{322519}}^1$

素因数の和:322592

約数の個数: 128

約数和(自身を含む): 62697888000

約数和(自身を除く): 44236900440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 270, 318, 360, 424, 477, 530, 540, 636, 795, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2385, 2862, 3180, 3816, 4770, 5724, 6360, 7155, 9540, 11448, 14310, 19080, 28620, 57240, 322519, 645038, 967557, 1290076, 1612595, 1935114, 2580152, 2902671, 3225190, 3870228, 4837785, 5805342, 6450380, 7740456, 8708013, 9675570, 11610684, 12900760, 14513355, 17093507, 17416026, 19351140, 23221368, 29026710, 34187014, 34832052, 38702280, 43540065, 51280521, 58053420, 68374028, 69664104, 85467535, 87080130, 102561042, 116106840, 136748056, 153841563, 170935070, 174160260, 205122084, 256402605, 307683126, 341870140, 348320520, 410244168, 461524689, 512805210, 615366252, 683740280, 769207815, 923049378, 1025610420, 1230732504, 1538415630, 1846098756, 2051220840, 2307623445, 3076831260, 3692197512, 4615246890, 6153662520, 9230493780, 18460987560]

約数ペア:

[(1, 18460987560), (2, 9230493780), (3, 6153662520), (4, 4615246890), (5, 3692197512), (6, 3076831260), (8, 2307623445), (9, 2051220840), (10, 1846098756), (12, 1538415630), (15, 1230732504), (18, 1025610420), (20, 923049378), (24, 769207815), (27, 683740280), (30, 615366252), (36, 512805210), (40, 461524689), (45, 410244168), (53, 348320520), (54, 341870140), (60, 307683126), (72, 256402605), (90, 205122084), (106, 174160260), (108, 170935070), (120, 153841563), (135, 136748056), (159, 116106840), (180, 102561042), (212, 87080130), (216, 85467535), (265, 69664104), (270, 68374028), (318, 58053420), (360, 51280521), (424, 43540065), (477, 38702280), (530, 34832052), (540, 34187014), (636, 29026710), (795, 23221368), (954, 19351140), (1060, 17416026), (1080, 17093507), (1272, 14513355), (1431, 12900760), (1590, 11610684), (1908, 9675570), (2120, 8708013), (2385, 7740456), (2862, 6450380), (3180, 5805342), (3816, 4837785), (4770, 3870228), (5724, 3225190), (6360, 2902671), (7155, 2580152), (9540, 1935114), (11448, 1612595), (14310, 1290076), (19080, 967557), (28620, 645038), (57240, 322519)]