17290920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1619}}^1$

素因数の和:1722

約数の個数: 64

約数和(自身を含む): 52488000

約数和(自身を除く): 35197080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1619, 1780, 2136, 2670, 3238, 3560, 4857, 5340, 6476, 8095, 9714, 10680, 12952, 16190, 19428, 24285, 32380, 38856, 48570, 64760, 97140, 144091, 194280, 288182, 432273, 576364, 720455, 864546, 1152728, 1440910, 1729092, 2161365, 2881820, 3458184, 4322730, 5763640, 8645460, 17290920]

約数ペア:

[(1, 17290920), (2, 8645460), (3, 5763640), (4, 4322730), (5, 3458184), (6, 2881820), (8, 2161365), (10, 1729092), (12, 1440910), (15, 1152728), (20, 864546), (24, 720455), (30, 576364), (40, 432273), (60, 288182), (89, 194280), (120, 144091), (178, 97140), (267, 64760), (356, 48570), (445, 38856), (534, 32380), (712, 24285), (890, 19428), (1068, 16190), (1335, 12952), (1619, 10680), (1780, 9714), (2136, 8095), (2670, 6476), (3238, 5340), (3560, 4857)]