1230845580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{5153}}^1$

素因数の和:6495

約数の個数: 72

約数和(自身を含む): 3737103552

約数和(自身を除く): 2506257972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1327, 2654, 3981, 5153, 5308, 6635, 7962, 10306, 11943, 13270, 15459, 15924, 19905, 20612, 23886, 25765, 26540, 30918, 39810, 46377, 47772, 51530, 59715, 61836, 77295, 79620, 92754, 103060, 119430, 154590, 185508, 231885, 238860, 309180, 463770, 927540, 6838031, 13676062, 20514093, 27352124, 34190155, 41028186, 61542279, 68380310, 82056372, 102570465, 123084558, 136760620, 205140930, 246169116, 307711395, 410281860, 615422790, 1230845580]

約数ペア:

[(1, 1230845580), (2, 615422790), (3, 410281860), (4, 307711395), (5, 246169116), (6, 205140930), (9, 136760620), (10, 123084558), (12, 102570465), (15, 82056372), (18, 68380310), (20, 61542279), (30, 41028186), (36, 34190155), (45, 27352124), (60, 20514093), (90, 13676062), (180, 6838031), (1327, 927540), (2654, 463770), (3981, 309180), (5153, 238860), (5308, 231885), (6635, 185508), (7962, 154590), (10306, 119430), (11943, 103060), (13270, 92754), (15459, 79620), (15924, 77295), (19905, 61836), (20612, 59715), (23886, 51530), (25765, 47772), (26540, 46377), (30918, 39810)]