12380333880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{22531}}^1$

素因数の和:22805

約数の個数: 128

約数和(自身を含む): 39259756800

約数和(自身を除く): 26879422920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 241, 285, 380, 456, 482, 570, 723, 760, 964, 1140, 1205, 1446, 1928, 2280, 2410, 2892, 3615, 4579, 4820, 5784, 7230, 9158, 9640, 13737, 14460, 18316, 22531, 22895, 27474, 28920, 36632, 45062, 45790, 54948, 67593, 68685, 90124, 91580, 109896, 112655, 135186, 137370, 180248, 183160, 225310, 270372, 274740, 337965, 428089, 450620, 540744, 549480, 675930, 856178, 901240, 1284267, 1351860, 1712356, 2140445, 2568534, 2703720, 3424712, 4280890, 5137068, 5429971, 6421335, 8561780, 10274136, 10859942, 12842670, 16289913, 17123560, 21719884, 25685340, 27149855, 32579826, 43439768, 51370680, 54299710, 65159652, 81449565, 103169449, 108599420, 130319304, 162899130, 206338898, 217198840, 309508347, 325798260, 412677796, 515847245, 619016694, 651596520, 825355592, 1031694490, 1238033388, 1547541735, 2063388980, 2476066776, 3095083470, 4126777960, 6190166940, 12380333880]

約数ペア:

[(1, 12380333880), (2, 6190166940), (3, 4126777960), (4, 3095083470), (5, 2476066776), (6, 2063388980), (8, 1547541735), (10, 1238033388), (12, 1031694490), (15, 825355592), (19, 651596520), (20, 619016694), (24, 515847245), (30, 412677796), (38, 325798260), (40, 309508347), (57, 217198840), (60, 206338898), (76, 162899130), (95, 130319304), (114, 108599420), (120, 103169449), (152, 81449565), (190, 65159652), (228, 54299710), (241, 51370680), (285, 43439768), (380, 32579826), (456, 27149855), (482, 25685340), (570, 21719884), (723, 17123560), (760, 16289913), (964, 12842670), (1140, 10859942), (1205, 10274136), (1446, 8561780), (1928, 6421335), (2280, 5429971), (2410, 5137068), (2892, 4280890), (3615, 3424712), (4579, 2703720), (4820, 2568534), (5784, 2140445), (7230, 1712356), (9158, 1351860), (9640, 1284267), (13737, 901240), (14460, 856178), (18316, 675930), (22531, 549480), (22895, 540744), (27474, 450620), (28920, 428089), (36632, 337965), (45062, 274740), (45790, 270372), (54948, 225310), (67593, 183160), (68685, 180248), (90124, 137370), (91580, 135186), (109896, 112655)]