61774560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{42899}}^1$

素因数の和:42920

約数の個数: 72

約数和(自身を含む): 210810600

約数和(自身を除く): 149036040

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, 42899, 85798, 128697, 171596, 214495, 257394, 343192, 386091, 428990, 514788, 643485, 686384, 772182, 857980, 1029576, 1286970, 1372768, 1544364, 1715960, 1930455, 2059152, 2573940, 3088728, 3431920, 3860910, 4118304, 5147880, 6177456, 6863840, 7721820, 10295760, 12354912, 15443640, 20591520, 30887280, 61774560]

約数ペア:

[(1, 61774560), (2, 30887280), (3, 20591520), (4, 15443640), (5, 12354912), (6, 10295760), (8, 7721820), (9, 6863840), (10, 6177456), (12, 5147880), (15, 4118304), (16, 3860910), (18, 3431920), (20, 3088728), (24, 2573940), (30, 2059152), (32, 1930455), (36, 1715960), (40, 1544364), (45, 1372768), (48, 1286970), (60, 1029576), (72, 857980), (80, 772182), (90, 686384), (96, 643485), (120, 514788), (144, 428990), (160, 386091), (180, 343192), (240, 257394), (288, 214495), (360, 171596), (480, 128697), (720, 85798), (1440, 42899)]