8072960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:98

約数の個数: 144

約数和(自身を含む): 23841216

約数和(自身を除く): 15768256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 53, 56, 64, 68, 70, 80, 85, 106, 112, 119, 128, 136, 140, 160, 170, 212, 224, 238, 256, 265, 272, 280, 320, 340, 371, 424, 448, 476, 530, 544, 560, 595, 640, 680, 742, 848, 896, 901, 952, 1060, 1088, 1120, 1190, 1280, 1360, 1484, 1696, 1792, 1802, 1855, 1904, 2120, 2176, 2240, 2380, 2720, 2968, 3392, 3604, 3710, 3808, 4240, 4352, 4480, 4505, 4760, 5440, 5936, 6307, 6784, 7208, 7420, 7616, 8480, 8960, 9010, 9520, 10880, 11872, 12614, 13568, 14416, 14840, 15232, 16960, 18020, 19040, 21760, 23744, 25228, 28832, 29680, 30464, 31535, 33920, 36040, 38080, 47488, 50456, 57664, 59360, 63070, 67840, 72080, 76160, 94976, 100912, 115328, 118720, 126140, 144160, 152320, 201824, 230656, 237440, 252280, 288320, 403648, 474880, 504560, 576640, 807296, 1009120, 1153280, 1614592, 2018240, 4036480, 8072960]

約数ペア:

[(1, 8072960), (2, 4036480), (4, 2018240), (5, 1614592), (7, 1153280), (8, 1009120), (10, 807296), (14, 576640), (16, 504560), (17, 474880), (20, 403648), (28, 288320), (32, 252280), (34, 237440), (35, 230656), (40, 201824), (53, 152320), (56, 144160), (64, 126140), (68, 118720), (70, 115328), (80, 100912), (85, 94976), (106, 76160), (112, 72080), (119, 67840), (128, 63070), (136, 59360), (140, 57664), (160, 50456), (170, 47488), (212, 38080), (224, 36040), (238, 33920), (256, 31535), (265, 30464), (272, 29680), (280, 28832), (320, 25228), (340, 23744), (371, 21760), (424, 19040), (448, 18020), (476, 16960), (530, 15232), (544, 14840), (560, 14416), (595, 13568), (640, 12614), (680, 11872), (742, 10880), (848, 9520), (896, 9010), (901, 8960), (952, 8480), (1060, 7616), (1088, 7420), (1120, 7208), (1190, 6784), (1280, 6307), (1360, 5936), (1484, 5440), (1696, 4760), (1792, 4505), (1802, 4480), (1855, 4352), (1904, 4240), (2120, 3808), (2176, 3710), (2240, 3604), (2380, 3392), (2720, 2968)]