28216080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13063}}^1$

素因数の和:13085

約数の個数: 80

約数和(自身を含む): 97196160

約数和(自身を除く): 68980080

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, 13063, 26126, 39189, 52252, 65315, 78378, 104504, 117567, 130630, 156756, 195945, 209008, 235134, 261260, 313512, 352701, 391890, 470268, 522520, 587835, 627024, 705402, 783780, 940536, 1045040, 1175670, 1410804, 1567560, 1763505, 1881072, 2351340, 2821608, 3135120, 3527010, 4702680, 5643216, 7054020, 9405360, 14108040, 28216080]

約数ペア:

[(1, 28216080), (2, 14108040), (3, 9405360), (4, 7054020), (5, 5643216), (6, 4702680), (8, 3527010), (9, 3135120), (10, 2821608), (12, 2351340), (15, 1881072), (16, 1763505), (18, 1567560), (20, 1410804), (24, 1175670), (27, 1045040), (30, 940536), (36, 783780), (40, 705402), (45, 627024), (48, 587835), (54, 522520), (60, 470268), (72, 391890), (80, 352701), (90, 313512), (108, 261260), (120, 235134), (135, 209008), (144, 195945), (180, 156756), (216, 130630), (240, 117567), (270, 104504), (360, 78378), (432, 65315), (540, 52252), (720, 39189), (1080, 26126), (2160, 13063)]