71627040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{49741}}^1$

素因数の和:49762

約数の個数: 72

約数和(自身を含む): 244432188

約数和(自身を除く): 172805148

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, 49741, 99482, 149223, 198964, 248705, 298446, 397928, 447669, 497410, 596892, 746115, 795856, 895338, 994820, 1193784, 1492230, 1591712, 1790676, 1989640, 2238345, 2387568, 2984460, 3581352, 3979280, 4476690, 4775136, 5968920, 7162704, 7958560, 8953380, 11937840, 14325408, 17906760, 23875680, 35813520, 71627040]

約数ペア:

[(1, 71627040), (2, 35813520), (3, 23875680), (4, 17906760), (5, 14325408), (6, 11937840), (8, 8953380), (9, 7958560), (10, 7162704), (12, 5968920), (15, 4775136), (16, 4476690), (18, 3979280), (20, 3581352), (24, 2984460), (30, 2387568), (32, 2238345), (36, 1989640), (40, 1790676), (45, 1591712), (48, 1492230), (60, 1193784), (72, 994820), (80, 895338), (90, 795856), (96, 746115), (120, 596892), (144, 497410), (160, 447669), (180, 397928), (240, 298446), (288, 248705), (360, 198964), (480, 149223), (720, 99482), (1440, 49741)]