80963280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37483}}^1$

素因数の和:37505

約数の個数: 80

約数和(自身を含む): 278880960

約数和(自身を除く): 197917680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 37483, 74966, 112449, 149932, 187415, 224898, 299864, 337347, 374830, 449796, 562245, 599728, 674694, 749660, 899592, 1012041, 1124490, 1349388, 1499320, 1686735, 1799184, 2024082, 2248980, 2698776, 2998640, 3373470, 4048164, 4497960, 5060205, 5397552, 6746940, 8096328, 8995920, 10120410, 13493880, 16192656, 20240820, 26987760, 40481640, 80963280]

約数ペア:

[(1, 80963280), (2, 40481640), (3, 26987760), (4, 20240820), (5, 16192656), (6, 13493880), (8, 10120410), (9, 8995920), (10, 8096328), (12, 6746940), (15, 5397552), (16, 5060205), (18, 4497960), (20, 4048164), (24, 3373470), (27, 2998640), (30, 2698776), (36, 2248980), (40, 2024082), (45, 1799184), (48, 1686735), (54, 1499320), (60, 1349388), (72, 1124490), (80, 1012041), (90, 899592), (108, 749660), (120, 674694), (135, 599728), (144, 562245), (180, 449796), (216, 374830), (240, 337347), (270, 299864), (360, 224898), (432, 187415), (540, 149932), (720, 112449), (1080, 74966), (2160, 37483)]