195636960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{135859}}^1$

素因数の和:135880

約数の個数: 72

約数和(自身を含む): 667616040

約数和(自身を除く): 471979080

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, 135859, 271718, 407577, 543436, 679295, 815154, 1086872, 1222731, 1358590, 1630308, 2037885, 2173744, 2445462, 2717180, 3260616, 4075770, 4347488, 4890924, 5434360, 6113655, 6521232, 8151540, 9781848, 10868720, 12227310, 13042464, 16303080, 19563696, 21737440, 24454620, 32606160, 39127392, 48909240, 65212320, 97818480, 195636960]

約数ペア:

[(1, 195636960), (2, 97818480), (3, 65212320), (4, 48909240), (5, 39127392), (6, 32606160), (8, 24454620), (9, 21737440), (10, 19563696), (12, 16303080), (15, 13042464), (16, 12227310), (18, 10868720), (20, 9781848), (24, 8151540), (30, 6521232), (32, 6113655), (36, 5434360), (40, 4890924), (45, 4347488), (48, 4075770), (60, 3260616), (72, 2717180), (80, 2445462), (90, 2173744), (96, 2037885), (120, 1630308), (144, 1358590), (160, 1222731), (180, 1086872), (240, 815154), (288, 679295), (360, 543436), (480, 407577), (720, 271718), (1440, 135859)]