66128640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1013}}^1$

素因数の和:1054

約数の個数: 144

約数和(自身を含む): 223842528

約数和(自身を除く): 157713888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1013, 1020, 1088, 1280, 1360, 1632, 1920, 2026, 2040, 2176, 2720, 3039, 3264, 3840, 4052, 4080, 4352, 5065, 5440, 6078, 6528, 8104, 8160, 10130, 10880, 12156, 13056, 15195, 16208, 16320, 17221, 20260, 21760, 24312, 30390, 32416, 32640, 34442, 40520, 48624, 51663, 60780, 64832, 65280, 68884, 81040, 86105, 97248, 103326, 121560, 129664, 137768, 162080, 172210, 194496, 206652, 243120, 258315, 259328, 275536, 324160, 344420, 388992, 413304, 486240, 516630, 551072, 648320, 688840, 777984, 826608, 972480, 1033260, 1102144, 1296640, 1377680, 1653216, 1944960, 2066520, 2204288, 2755360, 3306432, 3889920, 4133040, 4408576, 5510720, 6612864, 8266080, 11021440, 13225728, 16532160, 22042880, 33064320, 66128640]

約数ペア:

[(1, 66128640), (2, 33064320), (3, 22042880), (4, 16532160), (5, 13225728), (6, 11021440), (8, 8266080), (10, 6612864), (12, 5510720), (15, 4408576), (16, 4133040), (17, 3889920), (20, 3306432), (24, 2755360), (30, 2204288), (32, 2066520), (34, 1944960), (40, 1653216), (48, 1377680), (51, 1296640), (60, 1102144), (64, 1033260), (68, 972480), (80, 826608), (85, 777984), (96, 688840), (102, 648320), (120, 551072), (128, 516630), (136, 486240), (160, 413304), (170, 388992), (192, 344420), (204, 324160), (240, 275536), (255, 259328), (256, 258315), (272, 243120), (320, 206652), (340, 194496), (384, 172210), (408, 162080), (480, 137768), (510, 129664), (544, 121560), (640, 103326), (680, 97248), (768, 86105), (816, 81040), (960, 68884), (1013, 65280), (1020, 64832), (1088, 60780), (1280, 51663), (1360, 48624), (1632, 40520), (1920, 34442), (2026, 32640), (2040, 32416), (2176, 30390), (2720, 24312), (3039, 21760), (3264, 20260), (3840, 17221), (4052, 16320), (4080, 16208), (4352, 15195), (5065, 13056), (5440, 12156), (6078, 10880), (6528, 10130), (8104, 8160)]