27986160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4021}}^1$

素因数の和:4066

約数の個数: 80

約数和(自身を含む): 89771040

約数和(自身を除く): 61784880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 4021, 6960, 8042, 12063, 16084, 20105, 24126, 32168, 40210, 48252, 60315, 64336, 80420, 96504, 116609, 120630, 160840, 193008, 233218, 241260, 321680, 349827, 466436, 482520, 583045, 699654, 932872, 965040, 1166090, 1399308, 1749135, 1865744, 2332180, 2798616, 3498270, 4664360, 5597232, 6996540, 9328720, 13993080, 27986160]

約数ペア:

[(1, 27986160), (2, 13993080), (3, 9328720), (4, 6996540), (5, 5597232), (6, 4664360), (8, 3498270), (10, 2798616), (12, 2332180), (15, 1865744), (16, 1749135), (20, 1399308), (24, 1166090), (29, 965040), (30, 932872), (40, 699654), (48, 583045), (58, 482520), (60, 466436), (80, 349827), (87, 321680), (116, 241260), (120, 233218), (145, 193008), (174, 160840), (232, 120630), (240, 116609), (290, 96504), (348, 80420), (435, 64336), (464, 60315), (580, 48252), (696, 40210), (870, 32168), (1160, 24126), (1392, 20105), (1740, 16084), (2320, 12063), (3480, 8042), (4021, 6960)]