65261280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19423}}^1$

素因数の和:19448

約数の個数: 96

約数和(自身を含む): 234952704

約数和(自身を除く): 169691424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 19423, 38846, 58269, 77692, 97115, 116538, 135961, 155384, 194230, 233076, 271922, 291345, 310768, 388460, 407883, 466152, 543844, 582690, 621536, 679805, 776920, 815766, 932304, 1087688, 1165380, 1359610, 1553840, 1631532, 1864608, 2039415, 2175376, 2330760, 2719220, 3107680, 3263064, 4078830, 4350752, 4661520, 5438440, 6526128, 8157660, 9323040, 10876880, 13052256, 16315320, 21753760, 32630640, 65261280]

約数ペア:

[(1, 65261280), (2, 32630640), (3, 21753760), (4, 16315320), (5, 13052256), (6, 10876880), (7, 9323040), (8, 8157660), (10, 6526128), (12, 5438440), (14, 4661520), (15, 4350752), (16, 4078830), (20, 3263064), (21, 3107680), (24, 2719220), (28, 2330760), (30, 2175376), (32, 2039415), (35, 1864608), (40, 1631532), (42, 1553840), (48, 1359610), (56, 1165380), (60, 1087688), (70, 932304), (80, 815766), (84, 776920), (96, 679805), (105, 621536), (112, 582690), (120, 543844), (140, 466152), (160, 407883), (168, 388460), (210, 310768), (224, 291345), (240, 271922), (280, 233076), (336, 194230), (420, 155384), (480, 135961), (560, 116538), (672, 97115), (840, 77692), (1120, 58269), (1680, 38846), (3360, 19423)]