68744160

素因数分解:

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

素因数の和:15937

約数の個数: 96

約数和(自身を含む): 240619680

約数和(自身を除く): 171875520

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 15913, 31826, 47739, 63652, 79565, 95478, 127304, 143217, 159130, 190956, 238695, 254608, 286434, 318260, 381912, 429651, 477390, 509216, 572868, 636520, 716085, 763824, 859302, 954780, 1145736, 1273040, 1432170, 1527648, 1718604, 1909560, 2148255, 2291472, 2546080, 2864340, 3437208, 3819120, 4296510, 4582944, 5728680, 6874416, 7638240, 8593020, 11457360, 13748832, 17186040, 22914720, 34372080, 68744160]

約数ペア:

[(1, 68744160), (2, 34372080), (3, 22914720), (4, 17186040), (5, 13748832), (6, 11457360), (8, 8593020), (9, 7638240), (10, 6874416), (12, 5728680), (15, 4582944), (16, 4296510), (18, 3819120), (20, 3437208), (24, 2864340), (27, 2546080), (30, 2291472), (32, 2148255), (36, 1909560), (40, 1718604), (45, 1527648), (48, 1432170), (54, 1273040), (60, 1145736), (72, 954780), (80, 859302), (90, 763824), (96, 716085), (108, 636520), (120, 572868), (135, 509216), (144, 477390), (160, 429651), (180, 381912), (216, 318260), (240, 286434), (270, 254608), (288, 238695), (360, 190956), (432, 159130), (480, 143217), (540, 127304), (720, 95478), (864, 79565), (1080, 63652), (1440, 47739), (2160, 31826), (4320, 15913)]