17217840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71741}}^1$

素因数の和:71757

約数の個数: 40

約数和(自身を含む): 53376048

約数和(自身を除く): 36158208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 71741, 143482, 215223, 286964, 358705, 430446, 573928, 717410, 860892, 1076115, 1147856, 1434820, 1721784, 2152230, 2869640, 3443568, 4304460, 5739280, 8608920, 17217840]

約数ペア:

[(1, 17217840), (2, 8608920), (3, 5739280), (4, 4304460), (5, 3443568), (6, 2869640), (8, 2152230), (10, 1721784), (12, 1434820), (15, 1147856), (16, 1076115), (20, 860892), (24, 717410), (30, 573928), (40, 430446), (48, 358705), (60, 286964), (80, 215223), (120, 143482), (240, 71741)]