3921720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2971}}^1$

素因数の和:2996

約数の個数: 64

約数和(自身を含む): 12839040

約数和(自身を除く): 8917320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 2971, 5942, 8913, 11884, 14855, 17826, 23768, 29710, 32681, 35652, 44565, 59420, 65362, 71304, 89130, 98043, 118840, 130724, 163405, 178260, 196086, 261448, 326810, 356520, 392172, 490215, 653620, 784344, 980430, 1307240, 1960860, 3921720]

約数ペア:

[(1, 3921720), (2, 1960860), (3, 1307240), (4, 980430), (5, 784344), (6, 653620), (8, 490215), (10, 392172), (11, 356520), (12, 326810), (15, 261448), (20, 196086), (22, 178260), (24, 163405), (30, 130724), (33, 118840), (40, 98043), (44, 89130), (55, 71304), (60, 65362), (66, 59420), (88, 44565), (110, 35652), (120, 32681), (132, 29710), (165, 23768), (220, 17826), (264, 14855), (330, 11884), (440, 8913), (660, 5942), (1320, 2971)]