38717160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18979}}^1$

素因数の和:19010

約数の個数: 64

約数和(自身を含む): 122990400

約数和(自身を除く): 84273240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 18979, 37958, 56937, 75916, 94895, 113874, 151832, 189790, 227748, 284685, 322643, 379580, 455496, 569370, 645286, 759160, 967929, 1138740, 1290572, 1613215, 1935858, 2277480, 2581144, 3226430, 3871716, 4839645, 6452860, 7743432, 9679290, 12905720, 19358580, 38717160]

約数ペア:

[(1, 38717160), (2, 19358580), (3, 12905720), (4, 9679290), (5, 7743432), (6, 6452860), (8, 4839645), (10, 3871716), (12, 3226430), (15, 2581144), (17, 2277480), (20, 1935858), (24, 1613215), (30, 1290572), (34, 1138740), (40, 967929), (51, 759160), (60, 645286), (68, 569370), (85, 455496), (102, 379580), (120, 322643), (136, 284685), (170, 227748), (204, 189790), (255, 151832), (340, 113874), (408, 94895), (510, 75916), (680, 56937), (1020, 37958), (2040, 18979)]