19502640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{9029}}^1$

素因数の和:9051

約数の個数: 80

約数和(自身を含む): 67183200

約数和(自身を除く): 47680560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 9029, 18058, 27087, 36116, 45145, 54174, 72232, 81261, 90290, 108348, 135435, 144464, 162522, 180580, 216696, 243783, 270870, 325044, 361160, 406305, 433392, 487566, 541740, 650088, 722320, 812610, 975132, 1083480, 1218915, 1300176, 1625220, 1950264, 2166960, 2437830, 3250440, 3900528, 4875660, 6500880, 9751320, 19502640]

約数ペア:

[(1, 19502640), (2, 9751320), (3, 6500880), (4, 4875660), (5, 3900528), (6, 3250440), (8, 2437830), (9, 2166960), (10, 1950264), (12, 1625220), (15, 1300176), (16, 1218915), (18, 1083480), (20, 975132), (24, 812610), (27, 722320), (30, 650088), (36, 541740), (40, 487566), (45, 433392), (48, 406305), (54, 361160), (60, 325044), (72, 270870), (80, 243783), (90, 216696), (108, 180580), (120, 162522), (135, 144464), (144, 135435), (180, 108348), (216, 90290), (240, 81261), (270, 72232), (360, 54174), (432, 45145), (540, 36116), (720, 27087), (1080, 18058), (2160, 9029)]