121082640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{72073}}^1$

素因数の和:72096

約数の個数: 80

約数和(自身を含む): 428984448

約数和(自身を除く): 307901808

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, 72073, 144146, 216219, 288292, 360365, 432438, 504511, 576584, 720730, 864876, 1009022, 1081095, 1153168, 1441460, 1513533, 1729752, 2018044, 2162190, 2522555, 2882920, 3027066, 3459504, 4036088, 4324380, 5045110, 5765840, 6054132, 7567665, 8072176, 8648760, 10090220, 12108264, 15135330, 17297520, 20180440, 24216528, 30270660, 40360880, 60541320, 121082640]

約数ペア:

[(1, 121082640), (2, 60541320), (3, 40360880), (4, 30270660), (5, 24216528), (6, 20180440), (7, 17297520), (8, 15135330), (10, 12108264), (12, 10090220), (14, 8648760), (15, 8072176), (16, 7567665), (20, 6054132), (21, 5765840), (24, 5045110), (28, 4324380), (30, 4036088), (35, 3459504), (40, 3027066), (42, 2882920), (48, 2522555), (56, 2162190), (60, 2018044), (70, 1729752), (80, 1513533), (84, 1441460), (105, 1153168), (112, 1081095), (120, 1009022), (140, 864876), (168, 720730), (210, 576584), (240, 504511), (280, 432438), (336, 360365), (420, 288292), (560, 216219), (840, 144146), (1680, 72073)]