31302720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{3623}}^1$

素因数の和:3649

約数の個数: 112

約数和(自身を含む): 110459520

約数和(自身を除く): 79156800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 3623, 4320, 7246, 8640, 10869, 14492, 18115, 21738, 28984, 32607, 36230, 43476, 54345, 57968, 65214, 72460, 86952, 97821, 108690, 115936, 130428, 144920, 163035, 173904, 195642, 217380, 231872, 260856, 289840, 326070, 347808, 391284, 434760, 489105, 521712, 579680, 652140, 695616, 782568, 869520, 978210, 1043424, 1159360, 1304280, 1565136, 1739040, 1956420, 2086848, 2608560, 3130272, 3478080, 3912840, 5217120, 6260544, 7825680, 10434240, 15651360, 31302720]

約数ペア:

[(1, 31302720), (2, 15651360), (3, 10434240), (4, 7825680), (5, 6260544), (6, 5217120), (8, 3912840), (9, 3478080), (10, 3130272), (12, 2608560), (15, 2086848), (16, 1956420), (18, 1739040), (20, 1565136), (24, 1304280), (27, 1159360), (30, 1043424), (32, 978210), (36, 869520), (40, 782568), (45, 695616), (48, 652140), (54, 579680), (60, 521712), (64, 489105), (72, 434760), (80, 391284), (90, 347808), (96, 326070), (108, 289840), (120, 260856), (135, 231872), (144, 217380), (160, 195642), (180, 173904), (192, 163035), (216, 144920), (240, 130428), (270, 115936), (288, 108690), (320, 97821), (360, 86952), (432, 72460), (480, 65214), (540, 57968), (576, 54345), (720, 43476), (864, 36230), (960, 32607), (1080, 28984), (1440, 21738), (1728, 18115), (2160, 14492), (2880, 10869), (3623, 8640), (4320, 7246)]