45243180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13229}}^1$

素因数の和:13263

約数の個数: 72

約数和(自身を含む): 144471600

約数和(自身を除く): 99228420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 13229, 26458, 39687, 52916, 66145, 79374, 119061, 132290, 158748, 198435, 238122, 251351, 264580, 396870, 476244, 502702, 595305, 754053, 793740, 1005404, 1190610, 1256755, 1508106, 2262159, 2381220, 2513510, 3016212, 3770265, 4524318, 5027020, 7540530, 9048636, 11310795, 15081060, 22621590, 45243180]

約数ペア:

[(1, 45243180), (2, 22621590), (3, 15081060), (4, 11310795), (5, 9048636), (6, 7540530), (9, 5027020), (10, 4524318), (12, 3770265), (15, 3016212), (18, 2513510), (19, 2381220), (20, 2262159), (30, 1508106), (36, 1256755), (38, 1190610), (45, 1005404), (57, 793740), (60, 754053), (76, 595305), (90, 502702), (95, 476244), (114, 396870), (171, 264580), (180, 251351), (190, 238122), (228, 198435), (285, 158748), (342, 132290), (380, 119061), (570, 79374), (684, 66145), (855, 52916), (1140, 39687), (1710, 26458), (3420, 13229)]