75290880

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{2801}}^1$

素因数の和:2832

約数の個数: 144

約数和(自身を含む): 274909824

約数和(自身を除く): 199618944

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, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 2801, 3360, 3840, 4480, 5376, 5602, 6720, 8403, 8960, 11204, 13440, 14005, 16806, 19607, 22408, 26880, 28010, 33612, 39214, 42015, 44816, 56020, 58821, 67224, 78428, 84030, 89632, 98035, 112040, 117642, 134448, 156856, 168060, 179264, 196070, 224080, 235284, 268896, 294105, 313712, 336120, 358528, 392140, 448160, 470568, 537792, 588210, 627424, 672240, 717056, 784280, 896320, 941136, 1075584, 1176420, 1254848, 1344480, 1568560, 1792640, 1882272, 2151168, 2352840, 2509696, 2688960, 3137120, 3585280, 3764544, 4705680, 5019392, 5377920, 6274240, 7529088, 9411360, 10755840, 12548480, 15058176, 18822720, 25096960, 37645440, 75290880]

約数ペア:

[(1, 75290880), (2, 37645440), (3, 25096960), (4, 18822720), (5, 15058176), (6, 12548480), (7, 10755840), (8, 9411360), (10, 7529088), (12, 6274240), (14, 5377920), (15, 5019392), (16, 4705680), (20, 3764544), (21, 3585280), (24, 3137120), (28, 2688960), (30, 2509696), (32, 2352840), (35, 2151168), (40, 1882272), (42, 1792640), (48, 1568560), (56, 1344480), (60, 1254848), (64, 1176420), (70, 1075584), (80, 941136), (84, 896320), (96, 784280), (105, 717056), (112, 672240), (120, 627424), (128, 588210), (140, 537792), (160, 470568), (168, 448160), (192, 392140), (210, 358528), (224, 336120), (240, 313712), (256, 294105), (280, 268896), (320, 235284), (336, 224080), (384, 196070), (420, 179264), (448, 168060), (480, 156856), (560, 134448), (640, 117642), (672, 112040), (768, 98035), (840, 89632), (896, 84030), (960, 78428), (1120, 67224), (1280, 58821), (1344, 56020), (1680, 44816), (1792, 42015), (1920, 39214), (2240, 33612), (2688, 28010), (2801, 26880), (3360, 22408), (3840, 19607), (4480, 16806), (5376, 14005), (5602, 13440), (6720, 11204), (8403, 8960)]