126660960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{87959}}^1$

素因数の和:87980

約数の個数: 72

約数和(自身を含む): 432235440

約数和(自身を除く): 305574480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 87959, 175918, 263877, 351836, 439795, 527754, 703672, 791631, 879590, 1055508, 1319385, 1407344, 1583262, 1759180, 2111016, 2638770, 2814688, 3166524, 3518360, 3958155, 4222032, 5277540, 6333048, 7036720, 7916310, 8444064, 10555080, 12666096, 14073440, 15832620, 21110160, 25332192, 31665240, 42220320, 63330480, 126660960]

約数ペア:

[(1, 126660960), (2, 63330480), (3, 42220320), (4, 31665240), (5, 25332192), (6, 21110160), (8, 15832620), (9, 14073440), (10, 12666096), (12, 10555080), (15, 8444064), (16, 7916310), (18, 7036720), (20, 6333048), (24, 5277540), (30, 4222032), (32, 3958155), (36, 3518360), (40, 3166524), (45, 2814688), (48, 2638770), (60, 2111016), (72, 1759180), (80, 1583262), (90, 1407344), (96, 1319385), (120, 1055508), (144, 879590), (160, 791631), (180, 703672), (240, 527754), (288, 439795), (360, 351836), (480, 263877), (720, 175918), (1440, 87959)]