720646560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2593}}^1$

素因数の和:2807

約数の個数: 144

約数和(自身を含む): 2472901704

約数和(自身を除く): 1752255144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 193, 240, 288, 360, 386, 480, 579, 720, 772, 965, 1158, 1440, 1544, 1737, 1930, 2316, 2593, 2895, 3088, 3474, 3860, 4632, 5186, 5790, 6176, 6948, 7720, 7779, 8685, 9264, 10372, 11580, 12965, 13896, 15440, 15558, 17370, 18528, 20744, 23160, 23337, 25930, 27792, 30880, 31116, 34740, 38895, 41488, 46320, 46674, 51860, 55584, 62232, 69480, 77790, 82976, 92640, 93348, 103720, 116685, 124464, 138960, 155580, 186696, 207440, 233370, 248928, 277920, 311160, 373392, 414880, 466740, 500449, 622320, 746784, 933480, 1000898, 1244640, 1501347, 1866960, 2001796, 2502245, 3002694, 3733920, 4003592, 4504041, 5004490, 6005388, 7506735, 8007184, 9008082, 10008980, 12010776, 15013470, 16014368, 18016164, 20017960, 22520205, 24021552, 30026940, 36032328, 40035920, 45040410, 48043104, 60053880, 72064656, 80071840, 90080820, 120107760, 144129312, 180161640, 240215520, 360323280, 720646560]

約数ペア:

[(1, 720646560), (2, 360323280), (3, 240215520), (4, 180161640), (5, 144129312), (6, 120107760), (8, 90080820), (9, 80071840), (10, 72064656), (12, 60053880), (15, 48043104), (16, 45040410), (18, 40035920), (20, 36032328), (24, 30026940), (30, 24021552), (32, 22520205), (36, 20017960), (40, 18016164), (45, 16014368), (48, 15013470), (60, 12010776), (72, 10008980), (80, 9008082), (90, 8007184), (96, 7506735), (120, 6005388), (144, 5004490), (160, 4504041), (180, 4003592), (193, 3733920), (240, 3002694), (288, 2502245), (360, 2001796), (386, 1866960), (480, 1501347), (579, 1244640), (720, 1000898), (772, 933480), (965, 746784), (1158, 622320), (1440, 500449), (1544, 466740), (1737, 414880), (1930, 373392), (2316, 311160), (2593, 277920), (2895, 248928), (3088, 233370), (3474, 207440), (3860, 186696), (4632, 155580), (5186, 138960), (5790, 124464), (6176, 116685), (6948, 103720), (7720, 93348), (7779, 92640), (8685, 82976), (9264, 77790), (10372, 69480), (11580, 62232), (12965, 55584), (13896, 51860), (15440, 46674), (15558, 46320), (17370, 41488), (18528, 38895), (20744, 34740), (23160, 31116), (23337, 30880), (25930, 27792)]