74654040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:409

約数の個数: 128

約数和(自身を含む): 238464000

約数和(自身を除く): 163809960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 137, 152, 190, 228, 239, 274, 285, 380, 411, 456, 478, 548, 570, 685, 717, 760, 822, 956, 1096, 1140, 1195, 1370, 1434, 1644, 1912, 2055, 2280, 2390, 2603, 2740, 2868, 3288, 3585, 4110, 4541, 4780, 5206, 5480, 5736, 7170, 7809, 8220, 9082, 9560, 10412, 13015, 13623, 14340, 15618, 16440, 18164, 20824, 22705, 26030, 27246, 28680, 31236, 32743, 36328, 39045, 45410, 52060, 54492, 62472, 65486, 68115, 78090, 90820, 98229, 104120, 108984, 130972, 136230, 156180, 163715, 181640, 196458, 261944, 272460, 312360, 327430, 392916, 491145, 544920, 622117, 654860, 785832, 982290, 1244234, 1309720, 1866351, 1964580, 2488468, 3110585, 3732702, 3929160, 4976936, 6221170, 7465404, 9331755, 12442340, 14930808, 18663510, 24884680, 37327020, 74654040]

約数ペア:

[(1, 74654040), (2, 37327020), (3, 24884680), (4, 18663510), (5, 14930808), (6, 12442340), (8, 9331755), (10, 7465404), (12, 6221170), (15, 4976936), (19, 3929160), (20, 3732702), (24, 3110585), (30, 2488468), (38, 1964580), (40, 1866351), (57, 1309720), (60, 1244234), (76, 982290), (95, 785832), (114, 654860), (120, 622117), (137, 544920), (152, 491145), (190, 392916), (228, 327430), (239, 312360), (274, 272460), (285, 261944), (380, 196458), (411, 181640), (456, 163715), (478, 156180), (548, 136230), (570, 130972), (685, 108984), (717, 104120), (760, 98229), (822, 90820), (956, 78090), (1096, 68115), (1140, 65486), (1195, 62472), (1370, 54492), (1434, 52060), (1644, 45410), (1912, 39045), (2055, 36328), (2280, 32743), (2390, 31236), (2603, 28680), (2740, 27246), (2868, 26030), (3288, 22705), (3585, 20824), (4110, 18164), (4541, 16440), (4780, 15618), (5206, 14340), (5480, 13623), (5736, 13015), (7170, 10412), (7809, 9560), (8220, 9082)]