15530412780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{5023}}^1$

素因数の和:5320

約数の個数: 144

約数和(自身を含む): 47894595840

約数和(自身を除く): 32364183060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 193, 267, 356, 386, 445, 534, 579, 772, 801, 890, 965, 1068, 1158, 1335, 1602, 1737, 1780, 1930, 2316, 2670, 2895, 3204, 3474, 3860, 4005, 5023, 5340, 5790, 6948, 8010, 8685, 10046, 11580, 15069, 16020, 17177, 17370, 20092, 25115, 30138, 34354, 34740, 45207, 50230, 51531, 60276, 68708, 75345, 85885, 90414, 100460, 103062, 150690, 154593, 171770, 180828, 206124, 226035, 257655, 301380, 309186, 343540, 447047, 452070, 515310, 618372, 772965, 894094, 904140, 969439, 1030620, 1341141, 1545930, 1788188, 1938878, 2235235, 2682282, 2908317, 3091860, 3877756, 4023423, 4470470, 4847195, 5364564, 5816634, 6705705, 8046846, 8724951, 8940940, 9694390, 11633268, 13411410, 14541585, 16093692, 17449902, 19388780, 20117115, 26822820, 29083170, 34899804, 40234230, 43624755, 58166340, 80468460, 86280071, 87249510, 172560142, 174499020, 258840213, 345120284, 431400355, 517680426, 776520639, 862800710, 1035360852, 1294201065, 1553041278, 1725601420, 2588402130, 3106082556, 3882603195, 5176804260, 7765206390, 15530412780]

約数ペア:

[(1, 15530412780), (2, 7765206390), (3, 5176804260), (4, 3882603195), (5, 3106082556), (6, 2588402130), (9, 1725601420), (10, 1553041278), (12, 1294201065), (15, 1035360852), (18, 862800710), (20, 776520639), (30, 517680426), (36, 431400355), (45, 345120284), (60, 258840213), (89, 174499020), (90, 172560142), (178, 87249510), (180, 86280071), (193, 80468460), (267, 58166340), (356, 43624755), (386, 40234230), (445, 34899804), (534, 29083170), (579, 26822820), (772, 20117115), (801, 19388780), (890, 17449902), (965, 16093692), (1068, 14541585), (1158, 13411410), (1335, 11633268), (1602, 9694390), (1737, 8940940), (1780, 8724951), (1930, 8046846), (2316, 6705705), (2670, 5816634), (2895, 5364564), (3204, 4847195), (3474, 4470470), (3860, 4023423), (4005, 3877756), (5023, 3091860), (5340, 2908317), (5790, 2682282), (6948, 2235235), (8010, 1938878), (8685, 1788188), (10046, 1545930), (11580, 1341141), (15069, 1030620), (16020, 969439), (17177, 904140), (17370, 894094), (20092, 772965), (25115, 618372), (30138, 515310), (34354, 452070), (34740, 447047), (45207, 343540), (50230, 309186), (51531, 301380), (60276, 257655), (68708, 226035), (75345, 206124), (85885, 180828), (90414, 171770), (100460, 154593), (103062, 150690)]