21094338240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{7324423}}^1$

素因数の和:7324446

約数の個数: 84

約数和(自身を含む): 72555744144

約数和(自身を除く): 51461405904

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, 7324423, 14648846, 21973269, 29297692, 36622115, 43946538, 58595384, 65919807, 73244230, 87893076, 109866345, 117190768, 131839614, 146488460, 175786152, 219732690, 234381536, 263679228, 292976920, 329599035, 351572304, 439465380, 468763072, 527358456, 585953840, 659198070, 703144608, 878930760, 1054716912, 1171907680, 1318396140, 1406289216, 1757861520, 2109433824, 2343815360, 2636792280, 3515723040, 4218867648, 5273584560, 7031446080, 10547169120, 21094338240]

約数ペア:

[(1, 21094338240), (2, 10547169120), (3, 7031446080), (4, 5273584560), (5, 4218867648), (6, 3515723040), (8, 2636792280), (9, 2343815360), (10, 2109433824), (12, 1757861520), (15, 1406289216), (16, 1318396140), (18, 1171907680), (20, 1054716912), (24, 878930760), (30, 703144608), (32, 659198070), (36, 585953840), (40, 527358456), (45, 468763072), (48, 439465380), (60, 351572304), (64, 329599035), (72, 292976920), (80, 263679228), (90, 234381536), (96, 219732690), (120, 175786152), (144, 146488460), (160, 131839614), (180, 117190768), (192, 109866345), (240, 87893076), (288, 73244230), (320, 65919807), (360, 58595384), (480, 43946538), (576, 36622115), (720, 29297692), (960, 21973269), (1440, 14648846), (2880, 7324423)]