68632800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{28597}}^1$

素因数の和:28620

約数の個数: 72

約数和(自身を含む): 223407576

約数和(自身を除く): 154774776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 28597, 57194, 85791, 114388, 142985, 171582, 228776, 285970, 343164, 428955, 457552, 571940, 686328, 714925, 857910, 915104, 1143880, 1372656, 1429850, 1715820, 2144775, 2287760, 2745312, 2859700, 3431640, 4289550, 4575520, 5719400, 6863280, 8579100, 11438800, 13726560, 17158200, 22877600, 34316400, 68632800]

約数ペア:

[(1, 68632800), (2, 34316400), (3, 22877600), (4, 17158200), (5, 13726560), (6, 11438800), (8, 8579100), (10, 6863280), (12, 5719400), (15, 4575520), (16, 4289550), (20, 3431640), (24, 2859700), (25, 2745312), (30, 2287760), (32, 2144775), (40, 1715820), (48, 1429850), (50, 1372656), (60, 1143880), (75, 915104), (80, 857910), (96, 714925), (100, 686328), (120, 571940), (150, 457552), (160, 428955), (200, 343164), (240, 285970), (300, 228776), (400, 171582), (480, 142985), (600, 114388), (800, 85791), (1200, 57194), (2400, 28597)]