68407360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{30539}}^1$

素因数の和:30563

約数の個数: 56

約数和(自身を含む): 186171840

約数和(自身を除く): 117764480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 30539, 61078, 122156, 152695, 213773, 244312, 305390, 427546, 488624, 610780, 855092, 977248, 1068865, 1221560, 1710184, 1954496, 2137730, 2443120, 3420368, 4275460, 4886240, 6840736, 8550920, 9772480, 13681472, 17101840, 34203680, 68407360]

約数ペア:

[(1, 68407360), (2, 34203680), (4, 17101840), (5, 13681472), (7, 9772480), (8, 8550920), (10, 6840736), (14, 4886240), (16, 4275460), (20, 3420368), (28, 2443120), (32, 2137730), (35, 1954496), (40, 1710184), (56, 1221560), (64, 1068865), (70, 977248), (80, 855092), (112, 610780), (140, 488624), (160, 427546), (224, 305390), (280, 244312), (320, 213773), (448, 152695), (560, 122156), (1120, 61078), (2240, 30539)]