74474880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:592

約数の個数: 128

約数和(自身を含む): 240883200

約数和(自身を除く): 166408320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 316, 320, 384, 395, 474, 480, 491, 632, 640, 790, 948, 960, 982, 1185, 1264, 1473, 1580, 1896, 1920, 1964, 2370, 2455, 2528, 2946, 3160, 3792, 3928, 4740, 4910, 5056, 5892, 6320, 7365, 7584, 7856, 9480, 9820, 10112, 11784, 12640, 14730, 15168, 15712, 18960, 19640, 23568, 25280, 29460, 30336, 31424, 37920, 38789, 39280, 47136, 50560, 58920, 62848, 75840, 77578, 78560, 94272, 116367, 117840, 151680, 155156, 157120, 188544, 193945, 232734, 235680, 310312, 314240, 387890, 465468, 471360, 581835, 620624, 775780, 930936, 942720, 1163670, 1241248, 1551560, 1861872, 2327340, 2482496, 3103120, 3723744, 4654680, 4964992, 6206240, 7447488, 9309360, 12412480, 14894976, 18618720, 24824960, 37237440, 74474880]

約数ペア:

[(1, 74474880), (2, 37237440), (3, 24824960), (4, 18618720), (5, 14894976), (6, 12412480), (8, 9309360), (10, 7447488), (12, 6206240), (15, 4964992), (16, 4654680), (20, 3723744), (24, 3103120), (30, 2482496), (32, 2327340), (40, 1861872), (48, 1551560), (60, 1241248), (64, 1163670), (79, 942720), (80, 930936), (96, 775780), (120, 620624), (128, 581835), (158, 471360), (160, 465468), (192, 387890), (237, 314240), (240, 310312), (316, 235680), (320, 232734), (384, 193945), (395, 188544), (474, 157120), (480, 155156), (491, 151680), (632, 117840), (640, 116367), (790, 94272), (948, 78560), (960, 77578), (982, 75840), (1185, 62848), (1264, 58920), (1473, 50560), (1580, 47136), (1896, 39280), (1920, 38789), (1964, 37920), (2370, 31424), (2455, 30336), (2528, 29460), (2946, 25280), (3160, 23568), (3792, 19640), (3928, 18960), (4740, 15712), (4910, 15168), (5056, 14730), (5892, 12640), (6320, 11784), (7365, 10112), (7584, 9820), (7856, 9480)]