19558080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{6791}}^1$

素因数の和:6814

約数の個数: 84

約数和(自身を含む): 67281552

約数和(自身を除く): 47723472

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 6791, 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, 977904, 1086560, 1222380, 1303872, 1629840, 1955808, 2173120, 2444760, 3259680, 3911616, 4889520, 6519360, 9779040, 19558080]

約数ペア:

[(1, 19558080), (2, 9779040), (3, 6519360), (4, 4889520), (5, 3911616), (6, 3259680), (8, 2444760), (9, 2173120), (10, 1955808), (12, 1629840), (15, 1303872), (16, 1222380), (18, 1086560), (20, 977904), (24, 814920), (30, 651936), (32, 611190), (36, 543280), (40, 488952), (45, 434624), (48, 407460), (60, 325968), (64, 305595), (72, 271640), (80, 244476), (90, 217312), (96, 203730), (120, 162984), (144, 135820), (160, 122238), (180, 108656), (192, 101865), (240, 81492), (288, 67910), (320, 61119), (360, 54328), (480, 40746), (576, 33955), (720, 27164), (960, 20373), (1440, 13582), (2880, 6791)]