2425742720

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{28933}}^1$

素因数の和:29083

約数の個数: 64

約数和(自身を含む): 5843510640

約数和(自身を除く): 3417767920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 262, 320, 524, 640, 655, 1048, 1310, 2096, 2620, 4192, 5240, 8384, 10480, 16768, 20960, 28933, 41920, 57866, 83840, 115732, 144665, 231464, 289330, 462928, 578660, 925856, 1157320, 1851712, 2314640, 3703424, 3790223, 4629280, 7580446, 9258560, 15160892, 18517120, 18951115, 30321784, 37902230, 60643568, 75804460, 121287136, 151608920, 242574272, 303217840, 485148544, 606435680, 1212871360, 2425742720]

約数ペア:

[(1, 2425742720), (2, 1212871360), (4, 606435680), (5, 485148544), (8, 303217840), (10, 242574272), (16, 151608920), (20, 121287136), (32, 75804460), (40, 60643568), (64, 37902230), (80, 30321784), (128, 18951115), (131, 18517120), (160, 15160892), (262, 9258560), (320, 7580446), (524, 4629280), (640, 3790223), (655, 3703424), (1048, 2314640), (1310, 1851712), (2096, 1157320), (2620, 925856), (4192, 578660), (5240, 462928), (8384, 289330), (10480, 231464), (16768, 144665), (20960, 115732), (28933, 83840), (41920, 57866)]