23246820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 76422528

約数和(自身を除く): 53175708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 71, 85, 90, 102, 107, 142, 153, 170, 180, 204, 213, 214, 255, 284, 306, 321, 340, 355, 426, 428, 510, 535, 612, 639, 642, 710, 765, 852, 963, 1020, 1065, 1070, 1207, 1278, 1284, 1420, 1530, 1605, 1819, 1926, 2130, 2140, 2414, 2556, 3060, 3195, 3210, 3621, 3638, 3852, 4260, 4815, 4828, 5457, 6035, 6390, 6420, 7242, 7276, 7597, 9095, 9630, 10863, 10914, 12070, 12780, 14484, 15194, 16371, 18105, 18190, 19260, 21726, 21828, 22791, 24140, 27285, 30388, 32742, 36210, 36380, 37985, 43452, 45582, 54315, 54570, 65484, 68373, 72420, 75970, 81855, 91164, 108630, 109140, 113955, 129149, 136746, 151940, 163710, 217260, 227910, 258298, 273492, 327420, 341865, 387447, 455820, 516596, 645745, 683730, 774894, 1162341, 1291490, 1367460, 1549788, 1937235, 2324682, 2582980, 3874470, 4649364, 5811705, 7748940, 11623410, 23246820]

約数ペア:

[(1, 23246820), (2, 11623410), (3, 7748940), (4, 5811705), (5, 4649364), (6, 3874470), (9, 2582980), (10, 2324682), (12, 1937235), (15, 1549788), (17, 1367460), (18, 1291490), (20, 1162341), (30, 774894), (34, 683730), (36, 645745), (45, 516596), (51, 455820), (60, 387447), (68, 341865), (71, 327420), (85, 273492), (90, 258298), (102, 227910), (107, 217260), (142, 163710), (153, 151940), (170, 136746), (180, 129149), (204, 113955), (213, 109140), (214, 108630), (255, 91164), (284, 81855), (306, 75970), (321, 72420), (340, 68373), (355, 65484), (426, 54570), (428, 54315), (510, 45582), (535, 43452), (612, 37985), (639, 36380), (642, 36210), (710, 32742), (765, 30388), (852, 27285), (963, 24140), (1020, 22791), (1065, 21828), (1070, 21726), (1207, 19260), (1278, 18190), (1284, 18105), (1420, 16371), (1530, 15194), (1605, 14484), (1819, 12780), (1926, 12070), (2130, 10914), (2140, 10863), (2414, 9630), (2556, 9095), (3060, 7597), (3195, 7276), (3210, 7242), (3621, 6420), (3638, 6390), (3852, 6035), (4260, 5457), (4815, 4828)]