420090384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{21191}}^1$

素因数の和:21268

約数の個数: 80

約数和(自身を含む): 1261347840

約数和(自身を除く): 841257456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 59, 84, 112, 118, 168, 177, 236, 336, 354, 413, 472, 708, 826, 944, 1239, 1416, 1652, 2478, 2832, 3304, 4956, 6608, 9912, 19824, 21191, 42382, 63573, 84764, 127146, 148337, 169528, 254292, 296674, 339056, 445011, 508584, 593348, 890022, 1017168, 1186696, 1250269, 1780044, 2373392, 2500538, 3560088, 3750807, 5001076, 7120176, 7501614, 8751883, 10002152, 15003228, 17503766, 20004304, 26255649, 30006456, 35007532, 52511298, 60012912, 70015064, 105022596, 140030128, 210045192, 420090384]

約数ペア:

[(1, 420090384), (2, 210045192), (3, 140030128), (4, 105022596), (6, 70015064), (7, 60012912), (8, 52511298), (12, 35007532), (14, 30006456), (16, 26255649), (21, 20004304), (24, 17503766), (28, 15003228), (42, 10002152), (48, 8751883), (56, 7501614), (59, 7120176), (84, 5001076), (112, 3750807), (118, 3560088), (168, 2500538), (177, 2373392), (236, 1780044), (336, 1250269), (354, 1186696), (413, 1017168), (472, 890022), (708, 593348), (826, 508584), (944, 445011), (1239, 339056), (1416, 296674), (1652, 254292), (2478, 169528), (2832, 148337), (3304, 127146), (4956, 84764), (6608, 63573), (9912, 42382), (19824, 21191)]