15727040

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:107

約数の個数: 168

約数和(自身を含む): 46908720

約数和(自身を除く): 31181680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 59, 64, 68, 70, 80, 85, 98, 112, 118, 119, 136, 140, 160, 170, 196, 224, 236, 238, 245, 272, 280, 295, 320, 340, 392, 413, 448, 472, 476, 490, 544, 560, 590, 595, 680, 784, 826, 833, 944, 952, 980, 1003, 1088, 1120, 1180, 1190, 1360, 1568, 1652, 1666, 1888, 1904, 1960, 2006, 2065, 2240, 2360, 2380, 2720, 2891, 3136, 3304, 3332, 3776, 3808, 3920, 4012, 4130, 4165, 4720, 4760, 5015, 5440, 5782, 6608, 6664, 7021, 7616, 7840, 8024, 8260, 8330, 9440, 9520, 10030, 11564, 13216, 13328, 14042, 14455, 15680, 16048, 16520, 16660, 18880, 19040, 20060, 23128, 26432, 26656, 28084, 28910, 32096, 33040, 33320, 35105, 38080, 40120, 46256, 49147, 53312, 56168, 57820, 64192, 66080, 66640, 70210, 80240, 92512, 98294, 112336, 115640, 132160, 133280, 140420, 160480, 185024, 196588, 224672, 231280, 245735, 266560, 280840, 320960, 393176, 449344, 462560, 491470, 561680, 786352, 925120, 982940, 1123360, 1572704, 1965880, 2246720, 3145408, 3931760, 7863520, 15727040]

約数ペア:

[(1, 15727040), (2, 7863520), (4, 3931760), (5, 3145408), (7, 2246720), (8, 1965880), (10, 1572704), (14, 1123360), (16, 982940), (17, 925120), (20, 786352), (28, 561680), (32, 491470), (34, 462560), (35, 449344), (40, 393176), (49, 320960), (56, 280840), (59, 266560), (64, 245735), (68, 231280), (70, 224672), (80, 196588), (85, 185024), (98, 160480), (112, 140420), (118, 133280), (119, 132160), (136, 115640), (140, 112336), (160, 98294), (170, 92512), (196, 80240), (224, 70210), (236, 66640), (238, 66080), (245, 64192), (272, 57820), (280, 56168), (295, 53312), (320, 49147), (340, 46256), (392, 40120), (413, 38080), (448, 35105), (472, 33320), (476, 33040), (490, 32096), (544, 28910), (560, 28084), (590, 26656), (595, 26432), (680, 23128), (784, 20060), (826, 19040), (833, 18880), (944, 16660), (952, 16520), (980, 16048), (1003, 15680), (1088, 14455), (1120, 14042), (1180, 13328), (1190, 13216), (1360, 11564), (1568, 10030), (1652, 9520), (1666, 9440), (1888, 8330), (1904, 8260), (1960, 8024), (2006, 7840), (2065, 7616), (2240, 7021), (2360, 6664), (2380, 6608), (2720, 5782), (2891, 5440), (3136, 5015), (3304, 4760), (3332, 4720), (3776, 4165), (3808, 4130), (3920, 4012)]