2915244720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139619}}^1$

素因数の和:139667

約数の個数: 120

約数和(自身を含む): 10128034800

約数和(自身を除く): 7212790080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 10440, 20880, 139619, 279238, 418857, 558476, 698095, 837714, 1116952, 1256571, 1396190, 1675428, 2094285, 2233904, 2513142, 2792380, 3350856, 4048951, 4188570, 5026284, 5584760, 6282855, 6701712, 8097902, 8377140, 10052568, 11169520, 12146853, 12565710, 16195804, 16754280, 20105136, 20244755, 24293706, 25131420, 32391608, 33508560, 36440559, 40489510, 48587412, 50262840, 60734265, 64783216, 72881118, 80979020, 97174824, 100525680, 121468530, 145762236, 161958040, 182202795, 194349648, 242937060, 291524472, 323916080, 364405590, 485874120, 583048944, 728811180, 971748240, 1457622360, 2915244720]

約数ペア:

[(1, 2915244720), (2, 1457622360), (3, 971748240), (4, 728811180), (5, 583048944), (6, 485874120), (8, 364405590), (9, 323916080), (10, 291524472), (12, 242937060), (15, 194349648), (16, 182202795), (18, 161958040), (20, 145762236), (24, 121468530), (29, 100525680), (30, 97174824), (36, 80979020), (40, 72881118), (45, 64783216), (48, 60734265), (58, 50262840), (60, 48587412), (72, 40489510), (80, 36440559), (87, 33508560), (90, 32391608), (116, 25131420), (120, 24293706), (144, 20244755), (145, 20105136), (174, 16754280), (180, 16195804), (232, 12565710), (240, 12146853), (261, 11169520), (290, 10052568), (348, 8377140), (360, 8097902), (435, 6701712), (464, 6282855), (522, 5584760), (580, 5026284), (696, 4188570), (720, 4048951), (870, 3350856), (1044, 2792380), (1160, 2513142), (1305, 2233904), (1392, 2094285), (1740, 1675428), (2088, 1396190), (2320, 1256571), (2610, 1116952), (3480, 837714), (4176, 698095), (5220, 558476), (6960, 418857), (10440, 279238), (20880, 139619)]