194808720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{811703}}^1$

素因数の和:811719

約数の個数: 40

約数和(自身を含む): 603907776

約数和(自身を除く): 409099056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 811703, 1623406, 2435109, 3246812, 4058515, 4870218, 6493624, 8117030, 9740436, 12175545, 12987248, 16234060, 19480872, 24351090, 32468120, 38961744, 48702180, 64936240, 97404360, 194808720]

約数ペア:

[(1, 194808720), (2, 97404360), (3, 64936240), (4, 48702180), (5, 38961744), (6, 32468120), (8, 24351090), (10, 19480872), (12, 16234060), (15, 12987248), (16, 12175545), (20, 9740436), (24, 8117030), (30, 6493624), (40, 4870218), (48, 4058515), (60, 3246812), (80, 2435109), (120, 1623406), (240, 811703)]