274976640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{15913}}^1$

素因数の和:15941

約数の個数: 128

約数和(自身を含む): 973936800

約数和(自身を除く): 698960160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 15913, 17280, 31826, 47739, 63652, 79565, 95478, 127304, 143217, 159130, 190956, 238695, 254608, 286434, 318260, 381912, 429651, 477390, 509216, 572868, 636520, 716085, 763824, 859302, 954780, 1018432, 1145736, 1273040, 1432170, 1527648, 1718604, 1909560, 2036864, 2148255, 2291472, 2546080, 2864340, 3055296, 3437208, 3819120, 4296510, 4582944, 5092160, 5728680, 6110592, 6874416, 7638240, 8593020, 9165888, 10184320, 11457360, 13748832, 15276480, 17186040, 18331776, 22914720, 27497664, 30552960, 34372080, 45829440, 54995328, 68744160, 91658880, 137488320, 274976640]

約数ペア:

[(1, 274976640), (2, 137488320), (3, 91658880), (4, 68744160), (5, 54995328), (6, 45829440), (8, 34372080), (9, 30552960), (10, 27497664), (12, 22914720), (15, 18331776), (16, 17186040), (18, 15276480), (20, 13748832), (24, 11457360), (27, 10184320), (30, 9165888), (32, 8593020), (36, 7638240), (40, 6874416), (45, 6110592), (48, 5728680), (54, 5092160), (60, 4582944), (64, 4296510), (72, 3819120), (80, 3437208), (90, 3055296), (96, 2864340), (108, 2546080), (120, 2291472), (128, 2148255), (135, 2036864), (144, 1909560), (160, 1718604), (180, 1527648), (192, 1432170), (216, 1273040), (240, 1145736), (270, 1018432), (288, 954780), (320, 859302), (360, 763824), (384, 716085), (432, 636520), (480, 572868), (540, 509216), (576, 477390), (640, 429651), (720, 381912), (864, 318260), (960, 286434), (1080, 254608), (1152, 238695), (1440, 190956), (1728, 159130), (1920, 143217), (2160, 127304), (2880, 95478), (3456, 79565), (4320, 63652), (5760, 47739), (8640, 31826), (15913, 17280)]