20077511760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{20399}}^1$

素因数の和:21785

約数の個数: 120

約数和(自身を含む): 67479609600

約数和(自身を除く): 47402097840

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, 1367, 2734, 4101, 5468, 6835, 8202, 10936, 12303, 13670, 16404, 20399, 20505, 21872, 24606, 27340, 32808, 40798, 41010, 49212, 54680, 61197, 61515, 65616, 81596, 82020, 98424, 101995, 109360, 122394, 123030, 163192, 164040, 183591, 196848, 203990, 244788, 246060, 305985, 326384, 328080, 367182, 407980, 489576, 492120, 611970, 734364, 815960, 917955, 979152, 984240, 1223940, 1468728, 1631920, 1835910, 2447880, 2937456, 3671820, 4895760, 7343640, 14687280, 27885433, 55770866, 83656299, 111541732, 139427165, 167312598, 223083464, 250968897, 278854330, 334625196, 418281495, 446166928, 501937794, 557708660, 669250392, 836562990, 1003875588, 1115417320, 1254844485, 1338500784, 1673125980, 2007751176, 2230834640, 2509688970, 3346251960, 4015502352, 5019377940, 6692503920, 10038755880, 20077511760]

約数ペア:

[(1, 20077511760), (2, 10038755880), (3, 6692503920), (4, 5019377940), (5, 4015502352), (6, 3346251960), (8, 2509688970), (9, 2230834640), (10, 2007751176), (12, 1673125980), (15, 1338500784), (16, 1254844485), (18, 1115417320), (20, 1003875588), (24, 836562990), (30, 669250392), (36, 557708660), (40, 501937794), (45, 446166928), (48, 418281495), (60, 334625196), (72, 278854330), (80, 250968897), (90, 223083464), (120, 167312598), (144, 139427165), (180, 111541732), (240, 83656299), (360, 55770866), (720, 27885433), (1367, 14687280), (2734, 7343640), (4101, 4895760), (5468, 3671820), (6835, 2937456), (8202, 2447880), (10936, 1835910), (12303, 1631920), (13670, 1468728), (16404, 1223940), (20399, 984240), (20505, 979152), (21872, 917955), (24606, 815960), (27340, 734364), (32808, 611970), (40798, 492120), (41010, 489576), (49212, 407980), (54680, 367182), (61197, 328080), (61515, 326384), (65616, 305985), (81596, 246060), (82020, 244788), (98424, 203990), (101995, 196848), (109360, 183591), (122394, 164040), (123030, 163192)]