18059040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{12541}}^1$

素因数の和:12562

約数の個数: 72

約数和(自身を含む): 61631388

約数和(自身を除く): 43572348

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 12541, 25082, 37623, 50164, 62705, 75246, 100328, 112869, 125410, 150492, 188115, 200656, 225738, 250820, 300984, 376230, 401312, 451476, 501640, 564345, 601968, 752460, 902952, 1003280, 1128690, 1203936, 1504920, 1805904, 2006560, 2257380, 3009840, 3611808, 4514760, 6019680, 9029520, 18059040]

約数ペア:

[(1, 18059040), (2, 9029520), (3, 6019680), (4, 4514760), (5, 3611808), (6, 3009840), (8, 2257380), (9, 2006560), (10, 1805904), (12, 1504920), (15, 1203936), (16, 1128690), (18, 1003280), (20, 902952), (24, 752460), (30, 601968), (32, 564345), (36, 501640), (40, 451476), (45, 401312), (48, 376230), (60, 300984), (72, 250820), (80, 225738), (90, 200656), (96, 188115), (120, 150492), (144, 125410), (160, 112869), (180, 100328), (240, 75246), (288, 62705), (360, 50164), (480, 37623), (720, 25082), (1440, 12541)]