7865280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{2731}}^1$

素因数の和:2754

約数の個数: 84

約数和(自身を含む): 27063192

約数和(自身を除く): 19197912

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2731, 2880, 5462, 8193, 10924, 13655, 16386, 21848, 24579, 27310, 32772, 40965, 43696, 49158, 54620, 65544, 81930, 87392, 98316, 109240, 122895, 131088, 163860, 174784, 196632, 218480, 245790, 262176, 327720, 393264, 436960, 491580, 524352, 655440, 786528, 873920, 983160, 1310880, 1573056, 1966320, 2621760, 3932640, 7865280]

約数ペア:

[(1, 7865280), (2, 3932640), (3, 2621760), (4, 1966320), (5, 1573056), (6, 1310880), (8, 983160), (9, 873920), (10, 786528), (12, 655440), (15, 524352), (16, 491580), (18, 436960), (20, 393264), (24, 327720), (30, 262176), (32, 245790), (36, 218480), (40, 196632), (45, 174784), (48, 163860), (60, 131088), (64, 122895), (72, 109240), (80, 98316), (90, 87392), (96, 81930), (120, 65544), (144, 54620), (160, 49158), (180, 43696), (192, 40965), (240, 32772), (288, 27310), (320, 24579), (360, 21848), (480, 16386), (576, 13655), (720, 10924), (960, 8193), (1440, 5462), (2731, 2880)]