65124480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:446

約数の個数: 128

約数和(自身を含む): 210185280

約数和(自身を除く): 145060800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 192, 214, 240, 317, 320, 321, 384, 428, 480, 535, 634, 640, 642, 856, 951, 960, 1070, 1268, 1284, 1585, 1605, 1712, 1902, 1920, 2140, 2536, 2568, 3170, 3210, 3424, 3804, 4280, 4755, 5072, 5136, 6340, 6420, 6848, 7608, 8560, 9510, 10144, 10272, 12680, 12840, 13696, 15216, 17120, 19020, 20288, 20544, 25360, 25680, 30432, 33919, 34240, 38040, 40576, 41088, 50720, 51360, 60864, 67838, 68480, 76080, 101440, 101757, 102720, 121728, 135676, 152160, 169595, 202880, 203514, 205440, 271352, 304320, 339190, 407028, 508785, 542704, 608640, 678380, 814056, 1017570, 1085408, 1356760, 1628112, 2035140, 2170816, 2713520, 3256224, 4070280, 4341632, 5427040, 6512448, 8140560, 10854080, 13024896, 16281120, 21708160, 32562240, 65124480]

約数ペア:

[(1, 65124480), (2, 32562240), (3, 21708160), (4, 16281120), (5, 13024896), (6, 10854080), (8, 8140560), (10, 6512448), (12, 5427040), (15, 4341632), (16, 4070280), (20, 3256224), (24, 2713520), (30, 2170816), (32, 2035140), (40, 1628112), (48, 1356760), (60, 1085408), (64, 1017570), (80, 814056), (96, 678380), (107, 608640), (120, 542704), (128, 508785), (160, 407028), (192, 339190), (214, 304320), (240, 271352), (317, 205440), (320, 203514), (321, 202880), (384, 169595), (428, 152160), (480, 135676), (535, 121728), (634, 102720), (640, 101757), (642, 101440), (856, 76080), (951, 68480), (960, 67838), (1070, 60864), (1268, 51360), (1284, 50720), (1585, 41088), (1605, 40576), (1712, 38040), (1902, 34240), (1920, 33919), (2140, 30432), (2536, 25680), (2568, 25360), (3170, 20544), (3210, 20288), (3424, 19020), (3804, 17120), (4280, 15216), (4755, 13696), (5072, 12840), (5136, 12680), (6340, 10272), (6420, 10144), (6848, 9510), (7608, 8560)]