393591720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{2731}}^1$

素因数の和:3946

約数の個数: 64

約数和(自身を含む): 1182191040

約数和(自身を除く): 788599320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1201, 2402, 2731, 3603, 4804, 5462, 6005, 7206, 8193, 9608, 10924, 12010, 13655, 14412, 16386, 18015, 21848, 24020, 27310, 28824, 32772, 36030, 40965, 48040, 54620, 65544, 72060, 81930, 109240, 144120, 163860, 327720, 3279931, 6559862, 9839793, 13119724, 16399655, 19679586, 26239448, 32799310, 39359172, 49198965, 65598620, 78718344, 98397930, 131197240, 196795860, 393591720]

約数ペア:

[(1, 393591720), (2, 196795860), (3, 131197240), (4, 98397930), (5, 78718344), (6, 65598620), (8, 49198965), (10, 39359172), (12, 32799310), (15, 26239448), (20, 19679586), (24, 16399655), (30, 13119724), (40, 9839793), (60, 6559862), (120, 3279931), (1201, 327720), (2402, 163860), (2731, 144120), (3603, 109240), (4804, 81930), (5462, 72060), (6005, 65544), (7206, 54620), (8193, 48040), (9608, 40965), (10924, 36030), (12010, 32772), (13655, 28824), (14412, 27310), (16386, 24020), (18015, 21848)]