1298400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{541}}^1$

素因数の和:564

約数の個数: 72

約数和(自身を含む): 4234104

約数和(自身を除く): 2935704

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, 541, 600, 800, 1082, 1200, 1623, 2164, 2400, 2705, 3246, 4328, 5410, 6492, 8115, 8656, 10820, 12984, 13525, 16230, 17312, 21640, 25968, 27050, 32460, 40575, 43280, 51936, 54100, 64920, 81150, 86560, 108200, 129840, 162300, 216400, 259680, 324600, 432800, 649200, 1298400]

約数ペア:

[(1, 1298400), (2, 649200), (3, 432800), (4, 324600), (5, 259680), (6, 216400), (8, 162300), (10, 129840), (12, 108200), (15, 86560), (16, 81150), (20, 64920), (24, 54100), (25, 51936), (30, 43280), (32, 40575), (40, 32460), (48, 27050), (50, 25968), (60, 21640), (75, 17312), (80, 16230), (96, 13525), (100, 12984), (120, 10820), (150, 8656), (160, 8115), (200, 6492), (240, 5410), (300, 4328), (400, 3246), (480, 2705), (541, 2400), (600, 2164), (800, 1623), (1082, 1200)]