15712800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{6547}}^1$

素因数の和:6570

約数の個数: 72

約数和(自身を含む): 51152976

約数和(自身を除く): 35440176

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, 6547, 13094, 19641, 26188, 32735, 39282, 52376, 65470, 78564, 98205, 104752, 130940, 157128, 163675, 196410, 209504, 261880, 314256, 327350, 392820, 491025, 523760, 628512, 654700, 785640, 982050, 1047520, 1309400, 1571280, 1964100, 2618800, 3142560, 3928200, 5237600, 7856400, 15712800]

約数ペア:

[(1, 15712800), (2, 7856400), (3, 5237600), (4, 3928200), (5, 3142560), (6, 2618800), (8, 1964100), (10, 1571280), (12, 1309400), (15, 1047520), (16, 982050), (20, 785640), (24, 654700), (25, 628512), (30, 523760), (32, 491025), (40, 392820), (48, 327350), (50, 314256), (60, 261880), (75, 209504), (80, 196410), (96, 163675), (100, 157128), (120, 130940), (150, 104752), (160, 98205), (200, 78564), (240, 65470), (300, 52376), (400, 39282), (480, 32735), (600, 26188), (800, 19641), (1200, 13094), (2400, 6547)]