15686880

素因数分解:

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

素因数の和:3000

約数の個数: 96

約数和(自身を含む): 53923968

約数和(自身を除く): 38237088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 2971, 5280, 5942, 8913, 11884, 14855, 17826, 23768, 29710, 32681, 35652, 44565, 47536, 59420, 65362, 71304, 89130, 95072, 98043, 118840, 130724, 142608, 163405, 178260, 196086, 237680, 261448, 285216, 326810, 356520, 392172, 475360, 490215, 522896, 653620, 713040, 784344, 980430, 1045792, 1307240, 1426080, 1568688, 1960860, 2614480, 3137376, 3921720, 5228960, 7843440, 15686880]

約数ペア:

[(1, 15686880), (2, 7843440), (3, 5228960), (4, 3921720), (5, 3137376), (6, 2614480), (8, 1960860), (10, 1568688), (11, 1426080), (12, 1307240), (15, 1045792), (16, 980430), (20, 784344), (22, 713040), (24, 653620), (30, 522896), (32, 490215), (33, 475360), (40, 392172), (44, 356520), (48, 326810), (55, 285216), (60, 261448), (66, 237680), (80, 196086), (88, 178260), (96, 163405), (110, 142608), (120, 130724), (132, 118840), (160, 98043), (165, 95072), (176, 89130), (220, 71304), (240, 65362), (264, 59420), (330, 47536), (352, 44565), (440, 35652), (480, 32681), (528, 29710), (660, 23768), (880, 17826), (1056, 14855), (1320, 11884), (1760, 8913), (2640, 5942), (2971, 5280)]