51352800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{21397}}^1$

素因数の和:21420

約数の個数: 72

約数和(自身を含む): 167161176

約数和(自身を除く): 115808376

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, 21397, 42794, 64191, 85588, 106985, 128382, 171176, 213970, 256764, 320955, 342352, 427940, 513528, 534925, 641910, 684704, 855880, 1027056, 1069850, 1283820, 1604775, 1711760, 2054112, 2139700, 2567640, 3209550, 3423520, 4279400, 5135280, 6419100, 8558800, 10270560, 12838200, 17117600, 25676400, 51352800]

約数ペア:

[(1, 51352800), (2, 25676400), (3, 17117600), (4, 12838200), (5, 10270560), (6, 8558800), (8, 6419100), (10, 5135280), (12, 4279400), (15, 3423520), (16, 3209550), (20, 2567640), (24, 2139700), (25, 2054112), (30, 1711760), (32, 1604775), (40, 1283820), (48, 1069850), (50, 1027056), (60, 855880), (75, 684704), (80, 641910), (96, 534925), (100, 513528), (120, 427940), (150, 342352), (160, 320955), (200, 256764), (240, 213970), (300, 171176), (400, 128382), (480, 106985), (600, 85588), (800, 64191), (1200, 42794), (2400, 21397)]