66712320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{5791}}^1$

素因数の和:5818

約数の個数: 108

約数和(自身を含む): 230857536

約数和(自身を除く): 164145216

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 5791, 11520, 11582, 17373, 23164, 28955, 34746, 46328, 52119, 57910, 69492, 86865, 92656, 104238, 115820, 138984, 173730, 185312, 208476, 231640, 260595, 277968, 347460, 370624, 416952, 463280, 521190, 555936, 694920, 741248, 833904, 926560, 1042380, 1111872, 1389840, 1482496, 1667808, 1853120, 2084760, 2223744, 2779680, 3335616, 3706240, 4169520, 4447488, 5559360, 6671232, 7412480, 8339040, 11118720, 13342464, 16678080, 22237440, 33356160, 66712320]

約数ペア:

[(1, 66712320), (2, 33356160), (3, 22237440), (4, 16678080), (5, 13342464), (6, 11118720), (8, 8339040), (9, 7412480), (10, 6671232), (12, 5559360), (15, 4447488), (16, 4169520), (18, 3706240), (20, 3335616), (24, 2779680), (30, 2223744), (32, 2084760), (36, 1853120), (40, 1667808), (45, 1482496), (48, 1389840), (60, 1111872), (64, 1042380), (72, 926560), (80, 833904), (90, 741248), (96, 694920), (120, 555936), (128, 521190), (144, 463280), (160, 416952), (180, 370624), (192, 347460), (240, 277968), (256, 260595), (288, 231640), (320, 208476), (360, 185312), (384, 173730), (480, 138984), (576, 115820), (640, 104238), (720, 92656), (768, 86865), (960, 69492), (1152, 57910), (1280, 52119), (1440, 46328), (1920, 34746), (2304, 28955), (2880, 23164), (3840, 17373), (5760, 11582), (5791, 11520)]