61216800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1155

約数の個数: 144

約数和(自身を含む): 208111680

約数和(自身を除く): 146894880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 69, 75, 80, 92, 96, 100, 115, 120, 138, 150, 160, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 480, 552, 575, 600, 690, 736, 800, 920, 1104, 1109, 1150, 1200, 1380, 1725, 1840, 2208, 2218, 2300, 2400, 2760, 3327, 3450, 3680, 4436, 4600, 5520, 5545, 6654, 6900, 8872, 9200, 11040, 11090, 13308, 13800, 16635, 17744, 18400, 22180, 25507, 26616, 27600, 27725, 33270, 35488, 44360, 51014, 53232, 55200, 55450, 66540, 76521, 83175, 88720, 102028, 106464, 110900, 127535, 133080, 153042, 166350, 177440, 204056, 221800, 255070, 266160, 306084, 332700, 382605, 408112, 443600, 510140, 532320, 612168, 637675, 665400, 765210, 816224, 887200, 1020280, 1224336, 1275350, 1330800, 1530420, 1913025, 2040560, 2448672, 2550700, 2661600, 3060840, 3826050, 4081120, 5101400, 6121680, 7652100, 10202800, 12243360, 15304200, 20405600, 30608400, 61216800]

約数ペア:

[(1, 61216800), (2, 30608400), (3, 20405600), (4, 15304200), (5, 12243360), (6, 10202800), (8, 7652100), (10, 6121680), (12, 5101400), (15, 4081120), (16, 3826050), (20, 3060840), (23, 2661600), (24, 2550700), (25, 2448672), (30, 2040560), (32, 1913025), (40, 1530420), (46, 1330800), (48, 1275350), (50, 1224336), (60, 1020280), (69, 887200), (75, 816224), (80, 765210), (92, 665400), (96, 637675), (100, 612168), (115, 532320), (120, 510140), (138, 443600), (150, 408112), (160, 382605), (184, 332700), (200, 306084), (230, 266160), (240, 255070), (276, 221800), (300, 204056), (345, 177440), (368, 166350), (400, 153042), (460, 133080), (480, 127535), (552, 110900), (575, 106464), (600, 102028), (690, 88720), (736, 83175), (800, 76521), (920, 66540), (1104, 55450), (1109, 55200), (1150, 53232), (1200, 51014), (1380, 44360), (1725, 35488), (1840, 33270), (2208, 27725), (2218, 27600), (2300, 26616), (2400, 25507), (2760, 22180), (3327, 18400), (3450, 17744), (3680, 16635), (4436, 13800), (4600, 13308), (5520, 11090), (5545, 11040), (6654, 9200), (6900, 8872)]