2097720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5827}}^1$

素因数の和:5844

約数の個数: 48

約数和(自身を含む): 6818760

約数和(自身を除く): 4721040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5827, 11654, 17481, 23308, 29135, 34962, 46616, 52443, 58270, 69924, 87405, 104886, 116540, 139848, 174810, 209772, 233080, 262215, 349620, 419544, 524430, 699240, 1048860, 2097720]

約数ペア:

[(1, 2097720), (2, 1048860), (3, 699240), (4, 524430), (5, 419544), (6, 349620), (8, 262215), (9, 233080), (10, 209772), (12, 174810), (15, 139848), (18, 116540), (20, 104886), (24, 87405), (30, 69924), (36, 58270), (40, 52443), (45, 46616), (60, 34962), (72, 29135), (90, 23308), (120, 17481), (180, 11654), (360, 5827)]