2730273720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{34421}}^1$

素因数の和:35096

約数の個数: 64

約数和(自身を含む): 8203451040

約数和(自身を除く): 5473177320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661, 1322, 1983, 2644, 3305, 3966, 5288, 6610, 7932, 9915, 13220, 15864, 19830, 26440, 34421, 39660, 68842, 79320, 103263, 137684, 172105, 206526, 275368, 344210, 413052, 516315, 688420, 826104, 1032630, 1376840, 2065260, 4130520, 22752281, 45504562, 68256843, 91009124, 113761405, 136513686, 182018248, 227522810, 273027372, 341284215, 455045620, 546054744, 682568430, 910091240, 1365136860, 2730273720]

約数ペア:

[(1, 2730273720), (2, 1365136860), (3, 910091240), (4, 682568430), (5, 546054744), (6, 455045620), (8, 341284215), (10, 273027372), (12, 227522810), (15, 182018248), (20, 136513686), (24, 113761405), (30, 91009124), (40, 68256843), (60, 45504562), (120, 22752281), (661, 4130520), (1322, 2065260), (1983, 1376840), (2644, 1032630), (3305, 826104), (3966, 688420), (5288, 516315), (6610, 413052), (7932, 344210), (9915, 275368), (13220, 206526), (15864, 172105), (19830, 137684), (26440, 103263), (34421, 79320), (39660, 68842)]