8875680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2$

素因数の和:111

約数の個数: 144

約数和(自身を含む): 31262112

約数和(自身を除く): 22386432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 96, 110, 120, 123, 132, 160, 164, 165, 176, 205, 220, 240, 246, 264, 328, 330, 352, 410, 440, 451, 480, 492, 528, 615, 656, 660, 820, 880, 902, 984, 1056, 1230, 1312, 1320, 1353, 1640, 1681, 1760, 1804, 1968, 2255, 2460, 2640, 2706, 3280, 3362, 3608, 3936, 4510, 4920, 5043, 5280, 5412, 6560, 6724, 6765, 7216, 8405, 9020, 9840, 10086, 10824, 13448, 13530, 14432, 16810, 18040, 18491, 19680, 20172, 21648, 25215, 26896, 27060, 33620, 36080, 36982, 40344, 43296, 50430, 53792, 54120, 55473, 67240, 72160, 73964, 80688, 92455, 100860, 108240, 110946, 134480, 147928, 161376, 184910, 201720, 216480, 221892, 268960, 277365, 295856, 369820, 403440, 443784, 554730, 591712, 739640, 806880, 887568, 1109460, 1479280, 1775136, 2218920, 2958560, 4437840, 8875680]

約数ペア:

[(1, 8875680), (2, 4437840), (3, 2958560), (4, 2218920), (5, 1775136), (6, 1479280), (8, 1109460), (10, 887568), (11, 806880), (12, 739640), (15, 591712), (16, 554730), (20, 443784), (22, 403440), (24, 369820), (30, 295856), (32, 277365), (33, 268960), (40, 221892), (41, 216480), (44, 201720), (48, 184910), (55, 161376), (60, 147928), (66, 134480), (80, 110946), (82, 108240), (88, 100860), (96, 92455), (110, 80688), (120, 73964), (123, 72160), (132, 67240), (160, 55473), (164, 54120), (165, 53792), (176, 50430), (205, 43296), (220, 40344), (240, 36982), (246, 36080), (264, 33620), (328, 27060), (330, 26896), (352, 25215), (410, 21648), (440, 20172), (451, 19680), (480, 18491), (492, 18040), (528, 16810), (615, 14432), (656, 13530), (660, 13448), (820, 10824), (880, 10086), (902, 9840), (984, 9020), (1056, 8405), (1230, 7216), (1312, 6765), (1320, 6724), (1353, 6560), (1640, 5412), (1681, 5280), (1760, 5043), (1804, 4920), (1968, 4510), (2255, 3936), (2460, 3608), (2640, 3362), (2706, 3280)]