79927560

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{2741}}^1$

素因数の和:2770

約数の個数: 112

約数和(自身を含む): 269730540

約数和(自身を除く): 189802980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2741, 2916, 3240, 3645, 4860, 5482, 5832, 7290, 8223, 9720, 10964, 13705, 14580, 16446, 21928, 24669, 27410, 29160, 32892, 41115, 49338, 54820, 65784, 74007, 82230, 98676, 109640, 123345, 148014, 164460, 197352, 222021, 246690, 296028, 328920, 370035, 444042, 493380, 592056, 666063, 740070, 888084, 986760, 1110105, 1332126, 1480140, 1776168, 1998189, 2220210, 2664252, 2960280, 3330315, 3996378, 4440420, 5328504, 6660630, 7992756, 8880840, 9990945, 13321260, 15985512, 19981890, 26642520, 39963780, 79927560]

約数ペア:

[(1, 79927560), (2, 39963780), (3, 26642520), (4, 19981890), (5, 15985512), (6, 13321260), (8, 9990945), (9, 8880840), (10, 7992756), (12, 6660630), (15, 5328504), (18, 4440420), (20, 3996378), (24, 3330315), (27, 2960280), (30, 2664252), (36, 2220210), (40, 1998189), (45, 1776168), (54, 1480140), (60, 1332126), (72, 1110105), (81, 986760), (90, 888084), (108, 740070), (120, 666063), (135, 592056), (162, 493380), (180, 444042), (216, 370035), (243, 328920), (270, 296028), (324, 246690), (360, 222021), (405, 197352), (486, 164460), (540, 148014), (648, 123345), (729, 109640), (810, 98676), (972, 82230), (1080, 74007), (1215, 65784), (1458, 54820), (1620, 49338), (1944, 41115), (2430, 32892), (2741, 29160), (2916, 27410), (3240, 24669), (3645, 21928), (4860, 16446), (5482, 14580), (5832, 13705), (7290, 10964), (8223, 9720)]