2056523280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1224121}}^1$

素因数の和:1224144

約数の個数: 80

約数和(自身を含む): 7285974144

約数和(自身を除く): 5229450864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1224121, 2448242, 3672363, 4896484, 6120605, 7344726, 8568847, 9792968, 12241210, 14689452, 17137694, 18361815, 19585936, 24482420, 25706541, 29378904, 34275388, 36723630, 42844235, 48964840, 51413082, 58757808, 68550776, 73447260, 85688470, 97929680, 102826164, 128532705, 137101552, 146894520, 171376940, 205652328, 257065410, 293789040, 342753880, 411304656, 514130820, 685507760, 1028261640, 2056523280]

約数ペア:

[(1, 2056523280), (2, 1028261640), (3, 685507760), (4, 514130820), (5, 411304656), (6, 342753880), (7, 293789040), (8, 257065410), (10, 205652328), (12, 171376940), (14, 146894520), (15, 137101552), (16, 128532705), (20, 102826164), (21, 97929680), (24, 85688470), (28, 73447260), (30, 68550776), (35, 58757808), (40, 51413082), (42, 48964840), (48, 42844235), (56, 36723630), (60, 34275388), (70, 29378904), (80, 25706541), (84, 24482420), (105, 19585936), (112, 18361815), (120, 17137694), (140, 14689452), (168, 12241210), (210, 9792968), (240, 8568847), (280, 7344726), (336, 6120605), (420, 4896484), (560, 3672363), (840, 2448242), (1680, 1224121)]