78232320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{6791}}^1$

素因数の和:6818

約数の個数: 108

約数和(自身を含む): 270715536

約数和(自身を除く): 192483216

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, 6791, 11520, 13582, 20373, 27164, 33955, 40746, 54328, 61119, 67910, 81492, 101865, 108656, 122238, 135820, 162984, 203730, 217312, 244476, 271640, 305595, 325968, 407460, 434624, 488952, 543280, 611190, 651936, 814920, 869248, 977904, 1086560, 1222380, 1303872, 1629840, 1738496, 1955808, 2173120, 2444760, 2607744, 3259680, 3911616, 4346240, 4889520, 5215488, 6519360, 7823232, 8692480, 9779040, 13038720, 15646464, 19558080, 26077440, 39116160, 78232320]

約数ペア:

[(1, 78232320), (2, 39116160), (3, 26077440), (4, 19558080), (5, 15646464), (6, 13038720), (8, 9779040), (9, 8692480), (10, 7823232), (12, 6519360), (15, 5215488), (16, 4889520), (18, 4346240), (20, 3911616), (24, 3259680), (30, 2607744), (32, 2444760), (36, 2173120), (40, 1955808), (45, 1738496), (48, 1629840), (60, 1303872), (64, 1222380), (72, 1086560), (80, 977904), (90, 869248), (96, 814920), (120, 651936), (128, 611190), (144, 543280), (160, 488952), (180, 434624), (192, 407460), (240, 325968), (256, 305595), (288, 271640), (320, 244476), (360, 217312), (384, 203730), (480, 162984), (576, 135820), (640, 122238), (720, 108656), (768, 101865), (960, 81492), (1152, 67910), (1280, 61119), (1440, 54328), (1920, 40746), (2304, 33955), (2880, 27164), (3840, 20373), (5760, 13582), (6791, 11520)]