838027440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1601}}^1$

素因数の和:2347

約数の個数: 120

約数和(自身を含む): 2820007008

約数和(自身を除く): 1981979568

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, 727, 1454, 1601, 2181, 2908, 3202, 3635, 4362, 4803, 5816, 6404, 6543, 7270, 8005, 8724, 9606, 10905, 11632, 12808, 13086, 14409, 14540, 16010, 17448, 19212, 21810, 24015, 25616, 26172, 28818, 29080, 32020, 32715, 34896, 38424, 43620, 48030, 52344, 57636, 58160, 64040, 65430, 72045, 76848, 87240, 96060, 104688, 115272, 128080, 130860, 144090, 174480, 192120, 230544, 261720, 288180, 384240, 523440, 576360, 1152720, 1163927, 2327854, 3491781, 4655708, 5819635, 6983562, 9311416, 10475343, 11639270, 13967124, 17458905, 18622832, 20950686, 23278540, 27934248, 34917810, 41901372, 46557080, 52376715, 55868496, 69835620, 83802744, 93114160, 104753430, 139671240, 167605488, 209506860, 279342480, 419013720, 838027440]

約数ペア:

[(1, 838027440), (2, 419013720), (3, 279342480), (4, 209506860), (5, 167605488), (6, 139671240), (8, 104753430), (9, 93114160), (10, 83802744), (12, 69835620), (15, 55868496), (16, 52376715), (18, 46557080), (20, 41901372), (24, 34917810), (30, 27934248), (36, 23278540), (40, 20950686), (45, 18622832), (48, 17458905), (60, 13967124), (72, 11639270), (80, 10475343), (90, 9311416), (120, 6983562), (144, 5819635), (180, 4655708), (240, 3491781), (360, 2327854), (720, 1163927), (727, 1152720), (1454, 576360), (1601, 523440), (2181, 384240), (2908, 288180), (3202, 261720), (3635, 230544), (4362, 192120), (4803, 174480), (5816, 144090), (6404, 130860), (6543, 128080), (7270, 115272), (8005, 104688), (8724, 96060), (9606, 87240), (10905, 76848), (11632, 72045), (12808, 65430), (13086, 64040), (14409, 58160), (14540, 57636), (16010, 52344), (17448, 48030), (19212, 43620), (21810, 38424), (24015, 34896), (25616, 32715), (26172, 32020), (28818, 29080)]