2938420620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2791}}^1\times {\mathrm{5849}}^1$

素因数の和:8655

約数の個数: 72

約数和(自身を含む): 8917927200

約数和(自身を除く): 5979506580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2791, 5582, 5849, 8373, 11164, 11698, 13955, 16746, 17547, 23396, 25119, 27910, 29245, 33492, 35094, 41865, 50238, 52641, 55820, 58490, 70188, 83730, 87735, 100476, 105282, 116980, 125595, 167460, 175470, 210564, 251190, 263205, 350940, 502380, 526410, 1052820, 16324559, 32649118, 48973677, 65298236, 81622795, 97947354, 146921031, 163245590, 195894708, 244868385, 293842062, 326491180, 489736770, 587684124, 734605155, 979473540, 1469210310, 2938420620]

約数ペア:

[(1, 2938420620), (2, 1469210310), (3, 979473540), (4, 734605155), (5, 587684124), (6, 489736770), (9, 326491180), (10, 293842062), (12, 244868385), (15, 195894708), (18, 163245590), (20, 146921031), (30, 97947354), (36, 81622795), (45, 65298236), (60, 48973677), (90, 32649118), (180, 16324559), (2791, 1052820), (5582, 526410), (5849, 502380), (8373, 350940), (11164, 263205), (11698, 251190), (13955, 210564), (16746, 175470), (17547, 167460), (23396, 125595), (25119, 116980), (27910, 105282), (29245, 100476), (33492, 87735), (35094, 83730), (41865, 70188), (50238, 58490), (52641, 55820)]