19622760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9619}}^1$

素因数の和:9650

約数の個数: 64

約数和(自身を含む): 62337600

約数和(自身を除く): 42714840

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, 9619, 19238, 28857, 38476, 48095, 57714, 76952, 96190, 115428, 144285, 163523, 192380, 230856, 288570, 327046, 384760, 490569, 577140, 654092, 817615, 981138, 1154280, 1308184, 1635230, 1962276, 2452845, 3270460, 3924552, 4905690, 6540920, 9811380, 19622760]

約数ペア:

[(1, 19622760), (2, 9811380), (3, 6540920), (4, 4905690), (5, 3924552), (6, 3270460), (8, 2452845), (10, 1962276), (12, 1635230), (15, 1308184), (17, 1154280), (20, 981138), (24, 817615), (30, 654092), (34, 577140), (40, 490569), (51, 384760), (60, 327046), (68, 288570), (85, 230856), (102, 192380), (120, 163523), (136, 144285), (170, 115428), (204, 96190), (255, 76952), (340, 57714), (408, 48095), (510, 38476), (680, 28857), (1020, 19238), (2040, 9619)]