23998800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{2857}}^1$

素因数の和:2885

約数の個数: 120

約数和(自身を含む): 87889216

約数和(自身を除く): 63890416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 2857, 4200, 5714, 8400, 8571, 11428, 14285, 17142, 19999, 22856, 28570, 34284, 39998, 42855, 45712, 57140, 59997, 68568, 71425, 79996, 85710, 99995, 114280, 119994, 137136, 142850, 159992, 171420, 199990, 214275, 228560, 239988, 285700, 299985, 319984, 342840, 399980, 428550, 479976, 499975, 571400, 599970, 685680, 799960, 857100, 959952, 999950, 1142800, 1199940, 1499925, 1599920, 1714200, 1999900, 2399880, 2999850, 3428400, 3999800, 4799760, 5999700, 7999600, 11999400, 23998800]

約数ペア:

[(1, 23998800), (2, 11999400), (3, 7999600), (4, 5999700), (5, 4799760), (6, 3999800), (7, 3428400), (8, 2999850), (10, 2399880), (12, 1999900), (14, 1714200), (15, 1599920), (16, 1499925), (20, 1199940), (21, 1142800), (24, 999950), (25, 959952), (28, 857100), (30, 799960), (35, 685680), (40, 599970), (42, 571400), (48, 499975), (50, 479976), (56, 428550), (60, 399980), (70, 342840), (75, 319984), (80, 299985), (84, 285700), (100, 239988), (105, 228560), (112, 214275), (120, 199990), (140, 171420), (150, 159992), (168, 142850), (175, 137136), (200, 119994), (210, 114280), (240, 99995), (280, 85710), (300, 79996), (336, 71425), (350, 68568), (400, 59997), (420, 57140), (525, 45712), (560, 42855), (600, 39998), (700, 34284), (840, 28570), (1050, 22856), (1200, 19999), (1400, 17142), (1680, 14285), (2100, 11428), (2800, 8571), (2857, 8400), (4200, 5714)]