196818480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{273359}}^1$

素因数の和:273378

約数の個数: 60

約数和(自身を含む): 660984480

約数和(自身を除く): 464166000

約数列:

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

約数ペア:

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