19220640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1741}}^1$

素因数の和:1782

約数の個数: 96

約数和(自身を含む): 63213696

約数和(自身を除く): 43993056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1741, 1840, 2208, 2760, 3482, 3680, 5223, 5520, 6964, 8705, 10446, 11040, 13928, 17410, 20892, 26115, 27856, 34820, 40043, 41784, 52230, 55712, 69640, 80086, 83568, 104460, 120129, 139280, 160172, 167136, 200215, 208920, 240258, 278560, 320344, 400430, 417840, 480516, 600645, 640688, 800860, 835680, 961032, 1201290, 1281376, 1601720, 1922064, 2402580, 3203440, 3844128, 4805160, 6406880, 9610320, 19220640]

約数ペア:

[(1, 19220640), (2, 9610320), (3, 6406880), (4, 4805160), (5, 3844128), (6, 3203440), (8, 2402580), (10, 1922064), (12, 1601720), (15, 1281376), (16, 1201290), (20, 961032), (23, 835680), (24, 800860), (30, 640688), (32, 600645), (40, 480516), (46, 417840), (48, 400430), (60, 320344), (69, 278560), (80, 240258), (92, 208920), (96, 200215), (115, 167136), (120, 160172), (138, 139280), (160, 120129), (184, 104460), (230, 83568), (240, 80086), (276, 69640), (345, 55712), (368, 52230), (460, 41784), (480, 40043), (552, 34820), (690, 27856), (736, 26115), (920, 20892), (1104, 17410), (1380, 13928), (1741, 11040), (1840, 10446), (2208, 8705), (2760, 6964), (3482, 5520), (3680, 5223)]