2515891680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{13337}}^1$

素因数の和:13489

約数の個数: 144

約数和(自身を含む): 8651667024

約数和(自身を除く): 6135775344

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, 131, 144, 160, 180, 240, 262, 288, 360, 393, 480, 524, 655, 720, 786, 1048, 1179, 1310, 1440, 1572, 1965, 2096, 2358, 2620, 3144, 3930, 4192, 4716, 5240, 5895, 6288, 7860, 9432, 10480, 11790, 12576, 13337, 15720, 18864, 20960, 23580, 26674, 31440, 37728, 40011, 47160, 53348, 62880, 66685, 80022, 94320, 106696, 120033, 133370, 160044, 188640, 200055, 213392, 240066, 266740, 320088, 400110, 426784, 480132, 533480, 600165, 640176, 800220, 960264, 1066960, 1200330, 1280352, 1600440, 1747147, 1920528, 2133920, 2400660, 3200880, 3494294, 3841056, 4801320, 5241441, 6401760, 6988588, 8735735, 9602640, 10482882, 13977176, 15724323, 17471470, 19205280, 20965764, 26207205, 27954352, 31448646, 34942940, 41931528, 52414410, 55908704, 62897292, 69885880, 78621615, 83863056, 104828820, 125794584, 139771760, 157243230, 167726112, 209657640, 251589168, 279543520, 314486460, 419315280, 503178336, 628972920, 838630560, 1257945840, 2515891680]

約数ペア:

[(1, 2515891680), (2, 1257945840), (3, 838630560), (4, 628972920), (5, 503178336), (6, 419315280), (8, 314486460), (9, 279543520), (10, 251589168), (12, 209657640), (15, 167726112), (16, 157243230), (18, 139771760), (20, 125794584), (24, 104828820), (30, 83863056), (32, 78621615), (36, 69885880), (40, 62897292), (45, 55908704), (48, 52414410), (60, 41931528), (72, 34942940), (80, 31448646), (90, 27954352), (96, 26207205), (120, 20965764), (131, 19205280), (144, 17471470), (160, 15724323), (180, 13977176), (240, 10482882), (262, 9602640), (288, 8735735), (360, 6988588), (393, 6401760), (480, 5241441), (524, 4801320), (655, 3841056), (720, 3494294), (786, 3200880), (1048, 2400660), (1179, 2133920), (1310, 1920528), (1440, 1747147), (1572, 1600440), (1965, 1280352), (2096, 1200330), (2358, 1066960), (2620, 960264), (3144, 800220), (3930, 640176), (4192, 600165), (4716, 533480), (5240, 480132), (5895, 426784), (6288, 400110), (7860, 320088), (9432, 266740), (10480, 240066), (11790, 213392), (12576, 200055), (13337, 188640), (15720, 160044), (18864, 133370), (20960, 120033), (23580, 106696), (26674, 94320), (31440, 80022), (37728, 66685), (40011, 62880), (47160, 53348)]