38740320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{26903}}^1$

素因数の和:26924

約数の個数: 72

約数和(自身を含む): 132206256

約数和(自身を除く): 93465936

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, 26903, 53806, 80709, 107612, 134515, 161418, 215224, 242127, 269030, 322836, 403545, 430448, 484254, 538060, 645672, 807090, 860896, 968508, 1076120, 1210635, 1291344, 1614180, 1937016, 2152240, 2421270, 2582688, 3228360, 3874032, 4304480, 4842540, 6456720, 7748064, 9685080, 12913440, 19370160, 38740320]

約数ペア:

[(1, 38740320), (2, 19370160), (3, 12913440), (4, 9685080), (5, 7748064), (6, 6456720), (8, 4842540), (9, 4304480), (10, 3874032), (12, 3228360), (15, 2582688), (16, 2421270), (18, 2152240), (20, 1937016), (24, 1614180), (30, 1291344), (32, 1210635), (36, 1076120), (40, 968508), (45, 860896), (48, 807090), (60, 645672), (72, 538060), (80, 484254), (90, 430448), (96, 403545), (120, 322836), (144, 269030), (160, 242127), (180, 215224), (240, 161418), (288, 134515), (360, 107612), (480, 80709), (720, 53806), (1440, 26903)]