79302720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11801}}^1$

素因数の和:11828

約数の個数: 112

約数和(自身を含む): 287779968

約数和(自身を除く): 208477248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 11801, 23602, 35403, 47204, 59005, 70806, 82607, 94408, 118010, 141612, 165214, 177015, 188816, 236020, 247821, 283224, 330428, 354030, 377632, 413035, 472040, 495642, 566448, 660856, 708060, 755264, 826070, 944080, 991284, 1132896, 1239105, 1321712, 1416120, 1652140, 1888160, 1982568, 2265792, 2478210, 2643424, 2832240, 3304280, 3776320, 3965136, 4956420, 5286848, 5664480, 6608560, 7930272, 9912840, 11328960, 13217120, 15860544, 19825680, 26434240, 39651360, 79302720]

約数ペア:

[(1, 79302720), (2, 39651360), (3, 26434240), (4, 19825680), (5, 15860544), (6, 13217120), (7, 11328960), (8, 9912840), (10, 7930272), (12, 6608560), (14, 5664480), (15, 5286848), (16, 4956420), (20, 3965136), (21, 3776320), (24, 3304280), (28, 2832240), (30, 2643424), (32, 2478210), (35, 2265792), (40, 1982568), (42, 1888160), (48, 1652140), (56, 1416120), (60, 1321712), (64, 1239105), (70, 1132896), (80, 991284), (84, 944080), (96, 826070), (105, 755264), (112, 708060), (120, 660856), (140, 566448), (160, 495642), (168, 472040), (192, 413035), (210, 377632), (224, 354030), (240, 330428), (280, 283224), (320, 247821), (336, 236020), (420, 188816), (448, 177015), (480, 165214), (560, 141612), (672, 118010), (840, 94408), (960, 82607), (1120, 70806), (1344, 59005), (1680, 47204), (2240, 35403), (3360, 23602), (6720, 11801)]