25139040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:732

約数の個数: 96

約数和(自身を含む): 80269056

約数和(自身を除く): 55130016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 83, 96, 120, 160, 166, 240, 249, 332, 415, 480, 498, 631, 664, 830, 996, 1245, 1262, 1328, 1660, 1893, 1992, 2490, 2524, 2656, 3155, 3320, 3786, 3984, 4980, 5048, 6310, 6640, 7572, 7968, 9465, 9960, 10096, 12620, 13280, 15144, 18930, 19920, 20192, 25240, 30288, 37860, 39840, 50480, 52373, 60576, 75720, 100960, 104746, 151440, 157119, 209492, 261865, 302880, 314238, 418984, 523730, 628476, 785595, 837968, 1047460, 1256952, 1571190, 1675936, 2094920, 2513904, 3142380, 4189840, 5027808, 6284760, 8379680, 12569520, 25139040]

約数ペア:

[(1, 25139040), (2, 12569520), (3, 8379680), (4, 6284760), (5, 5027808), (6, 4189840), (8, 3142380), (10, 2513904), (12, 2094920), (15, 1675936), (16, 1571190), (20, 1256952), (24, 1047460), (30, 837968), (32, 785595), (40, 628476), (48, 523730), (60, 418984), (80, 314238), (83, 302880), (96, 261865), (120, 209492), (160, 157119), (166, 151440), (240, 104746), (249, 100960), (332, 75720), (415, 60576), (480, 52373), (498, 50480), (631, 39840), (664, 37860), (830, 30288), (996, 25240), (1245, 20192), (1262, 19920), (1328, 18930), (1660, 15144), (1893, 13280), (1992, 12620), (2490, 10096), (2524, 9960), (2656, 9465), (3155, 7968), (3320, 7572), (3786, 6640), (3984, 6310), (4980, 5048)]