39883680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{27697}}^1$

素因数の和:27718

約数の個数: 72

約数和(自身を含む): 136107972

約数和(自身を除く): 96224292

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, 27697, 55394, 83091, 110788, 138485, 166182, 221576, 249273, 276970, 332364, 415455, 443152, 498546, 553940, 664728, 830910, 886304, 997092, 1107880, 1246365, 1329456, 1661820, 1994184, 2215760, 2492730, 2658912, 3323640, 3988368, 4431520, 4985460, 6647280, 7976736, 9970920, 13294560, 19941840, 39883680]

約数ペア:

[(1, 39883680), (2, 19941840), (3, 13294560), (4, 9970920), (5, 7976736), (6, 6647280), (8, 4985460), (9, 4431520), (10, 3988368), (12, 3323640), (15, 2658912), (16, 2492730), (18, 2215760), (20, 1994184), (24, 1661820), (30, 1329456), (32, 1246365), (36, 1107880), (40, 997092), (45, 886304), (48, 830910), (60, 664728), (72, 553940), (80, 498546), (90, 443152), (96, 415455), (120, 332364), (144, 276970), (160, 249273), (180, 221576), (240, 166182), (288, 138485), (360, 110788), (480, 83091), (720, 55394), (1440, 27697)]