12428400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{10357}}^1$

素因数の和:10378

約数の個数: 60

約数和(自身を含む): 39816152

約数和(自身を除く): 27387752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 10357, 20714, 31071, 41428, 51785, 62142, 82856, 103570, 124284, 155355, 165712, 207140, 248568, 258925, 310710, 414280, 497136, 517850, 621420, 776775, 828560, 1035700, 1242840, 1553550, 2071400, 2485680, 3107100, 4142800, 6214200, 12428400]

約数ペア:

[(1, 12428400), (2, 6214200), (3, 4142800), (4, 3107100), (5, 2485680), (6, 2071400), (8, 1553550), (10, 1242840), (12, 1035700), (15, 828560), (16, 776775), (20, 621420), (24, 517850), (25, 497136), (30, 414280), (40, 310710), (48, 258925), (50, 248568), (60, 207140), (75, 165712), (80, 155355), (100, 124284), (120, 103570), (150, 82856), (200, 62142), (240, 51785), (300, 41428), (400, 31071), (600, 20714), (1200, 10357)]