393636960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{273359}}^1$

素因数の和:273380

約数の個数: 72

約数和(自身を含む): 1343291040

約数和(自身を除く): 949654080

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, 273359, 546718, 820077, 1093436, 1366795, 1640154, 2186872, 2460231, 2733590, 3280308, 4100385, 4373744, 4920462, 5467180, 6560616, 8200770, 8747488, 9840924, 10934360, 12301155, 13121232, 16401540, 19681848, 21868720, 24602310, 26242464, 32803080, 39363696, 43737440, 49204620, 65606160, 78727392, 98409240, 131212320, 196818480, 393636960]

約数ペア:

[(1, 393636960), (2, 196818480), (3, 131212320), (4, 98409240), (5, 78727392), (6, 65606160), (8, 49204620), (9, 43737440), (10, 39363696), (12, 32803080), (15, 26242464), (16, 24602310), (18, 21868720), (20, 19681848), (24, 16401540), (30, 13121232), (32, 12301155), (36, 10934360), (40, 9840924), (45, 8747488), (48, 8200770), (60, 6560616), (72, 5467180), (80, 4920462), (90, 4373744), (96, 4100385), (120, 3280308), (144, 2733590), (160, 2460231), (180, 2186872), (240, 1640154), (288, 1366795), (360, 1093436), (480, 820077), (720, 546718), (1440, 273359)]