172473120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{119773}}^1$

素因数の和:119794

約数の個数: 72

約数和(自身を含む): 588569436

約数和(自身を除く): 416096316

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, 119773, 239546, 359319, 479092, 598865, 718638, 958184, 1077957, 1197730, 1437276, 1796595, 1916368, 2155914, 2395460, 2874552, 3593190, 3832736, 4311828, 4790920, 5389785, 5749104, 7186380, 8623656, 9581840, 10779570, 11498208, 14372760, 17247312, 19163680, 21559140, 28745520, 34494624, 43118280, 57491040, 86236560, 172473120]

約数ペア:

[(1, 172473120), (2, 86236560), (3, 57491040), (4, 43118280), (5, 34494624), (6, 28745520), (8, 21559140), (9, 19163680), (10, 17247312), (12, 14372760), (15, 11498208), (16, 10779570), (18, 9581840), (20, 8623656), (24, 7186380), (30, 5749104), (32, 5389785), (36, 4790920), (40, 4311828), (45, 3832736), (48, 3593190), (60, 2874552), (72, 2395460), (80, 2155914), (90, 1916368), (96, 1796595), (120, 1437276), (144, 1197730), (160, 1077957), (180, 958184), (240, 718638), (288, 598865), (360, 479092), (480, 359319), (720, 239546), (1440, 119773)]