120246906880

素因数分解:

$2^{12}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{189401}}^1$

素因数の和:189461

約数の個数: 104

約数和(自身を含む): 297867222144

約数和(自身を除く): 177620315264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2048, 2480, 2560, 3968, 4096, 4960, 5120, 7936, 9920, 10240, 15872, 19840, 20480, 31744, 39680, 63488, 79360, 126976, 158720, 189401, 317440, 378802, 634880, 757604, 947005, 1515208, 1894010, 3030416, 3788020, 5871431, 6060832, 7576040, 11742862, 12121664, 15152080, 23485724, 24243328, 29357155, 30304160, 46971448, 48486656, 58714310, 60608320, 93942896, 96973312, 117428620, 121216640, 187885792, 193946624, 234857240, 242433280, 375771584, 387893248, 469714480, 484866560, 751543168, 775786496, 939428960, 969733120, 1503086336, 1878857920, 1939466240, 3006172672, 3757715840, 3878932480, 6012345344, 7515431680, 12024690688, 15030863360, 24049381376, 30061726720, 60123453440, 120246906880]

約数ペア:

[(1, 120246906880), (2, 60123453440), (4, 30061726720), (5, 24049381376), (8, 15030863360), (10, 12024690688), (16, 7515431680), (20, 6012345344), (31, 3878932480), (32, 3757715840), (40, 3006172672), (62, 1939466240), (64, 1878857920), (80, 1503086336), (124, 969733120), (128, 939428960), (155, 775786496), (160, 751543168), (248, 484866560), (256, 469714480), (310, 387893248), (320, 375771584), (496, 242433280), (512, 234857240), (620, 193946624), (640, 187885792), (992, 121216640), (1024, 117428620), (1240, 96973312), (1280, 93942896), (1984, 60608320), (2048, 58714310), (2480, 48486656), (2560, 46971448), (3968, 30304160), (4096, 29357155), (4960, 24243328), (5120, 23485724), (7936, 15152080), (9920, 12121664), (10240, 11742862), (15872, 7576040), (19840, 6060832), (20480, 5871431), (31744, 3788020), (39680, 3030416), (63488, 1894010), (79360, 1515208), (126976, 947005), (158720, 757604), (189401, 634880), (317440, 378802)]