742173760

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{136429}}^1$

素因数の和:136463

約数の個数: 56

約数和(自身を含む): 1871273880

約数和(自身を除く): 1129100120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 136429, 272858, 545716, 682145, 1091432, 1364290, 2182864, 2319293, 2728580, 4365728, 4638586, 5457160, 8731456, 9277172, 10914320, 11596465, 18554344, 21828640, 23192930, 37108688, 43657280, 46385860, 74217376, 92771720, 148434752, 185543440, 371086880, 742173760]

約数ペア:

[(1, 742173760), (2, 371086880), (4, 185543440), (5, 148434752), (8, 92771720), (10, 74217376), (16, 46385860), (17, 43657280), (20, 37108688), (32, 23192930), (34, 21828640), (40, 18554344), (64, 11596465), (68, 10914320), (80, 9277172), (85, 8731456), (136, 5457160), (160, 4638586), (170, 4365728), (272, 2728580), (320, 2319293), (340, 2182864), (544, 1364290), (680, 1091432), (1088, 682145), (1360, 545716), (2720, 272858), (5440, 136429)]