20960057280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{704303}}^1$

素因数の和:704354

約数の個数: 112

約数和(自身を含む): 68694994944

約数和(自身を除く): 47734937664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 29760, 704303, 1408606, 2112909, 2817212, 3521515, 4225818, 5634424, 7043030, 8451636, 10564545, 11268848, 14086060, 16903272, 21129090, 21833393, 22537696, 28172120, 33806544, 42258180, 43666786, 45075392, 56344240, 65500179, 67613088, 84516360, 87333572, 109166965, 112688480, 131000358, 135226176, 169032720, 174667144, 218333930, 225376960, 262000716, 327500895, 338065440, 349334288, 436667860, 524001432, 655001790, 676130880, 698668576, 873335720, 1048002864, 1310003580, 1397337152, 1746671440, 2096005728, 2620007160, 3493342880, 4192011456, 5240014320, 6986685760, 10480028640, 20960057280]

約数ペア:

[(1, 20960057280), (2, 10480028640), (3, 6986685760), (4, 5240014320), (5, 4192011456), (6, 3493342880), (8, 2620007160), (10, 2096005728), (12, 1746671440), (15, 1397337152), (16, 1310003580), (20, 1048002864), (24, 873335720), (30, 698668576), (31, 676130880), (32, 655001790), (40, 524001432), (48, 436667860), (60, 349334288), (62, 338065440), (64, 327500895), (80, 262000716), (93, 225376960), (96, 218333930), (120, 174667144), (124, 169032720), (155, 135226176), (160, 131000358), (186, 112688480), (192, 109166965), (240, 87333572), (248, 84516360), (310, 67613088), (320, 65500179), (372, 56344240), (465, 45075392), (480, 43666786), (496, 42258180), (620, 33806544), (744, 28172120), (930, 22537696), (960, 21833393), (992, 21129090), (1240, 16903272), (1488, 14086060), (1860, 11268848), (1984, 10564545), (2480, 8451636), (2976, 7043030), (3720, 5634424), (4960, 4225818), (5952, 3521515), (7440, 2817212), (9920, 2112909), (14880, 1408606), (29760, 704303)]