18413040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4513}}^1$

素因数の和:4546

約数の個数: 80

約数和(自身を含む): 60451488

約数和(自身を除く): 42038448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 4513, 9026, 13539, 18052, 22565, 27078, 36104, 45130, 54156, 67695, 72208, 76721, 90260, 108312, 135390, 153442, 180520, 216624, 230163, 270780, 306884, 361040, 383605, 460326, 541560, 613768, 767210, 920652, 1083120, 1150815, 1227536, 1534420, 1841304, 2301630, 3068840, 3682608, 4603260, 6137680, 9206520, 18413040]

約数ペア:

[(1, 18413040), (2, 9206520), (3, 6137680), (4, 4603260), (5, 3682608), (6, 3068840), (8, 2301630), (10, 1841304), (12, 1534420), (15, 1227536), (16, 1150815), (17, 1083120), (20, 920652), (24, 767210), (30, 613768), (34, 541560), (40, 460326), (48, 383605), (51, 361040), (60, 306884), (68, 270780), (80, 230163), (85, 216624), (102, 180520), (120, 153442), (136, 135390), (170, 108312), (204, 90260), (240, 76721), (255, 72208), (272, 67695), (340, 54156), (408, 45130), (510, 36104), (680, 27078), (816, 22565), (1020, 18052), (1360, 13539), (2040, 9026), (4080, 4513)]