1729760320

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1373}}^1$

素因数の和:1548

約数の個数: 112

約数和(自身を含む): 4288462848

約数和(自身を除く): 2558702528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 155, 160, 248, 254, 310, 320, 496, 508, 620, 635, 992, 1016, 1240, 1270, 1373, 1984, 2032, 2480, 2540, 2746, 3937, 4064, 4960, 5080, 5492, 6865, 7874, 8128, 9920, 10160, 10984, 13730, 15748, 19685, 20320, 21968, 27460, 31496, 39370, 40640, 42563, 43936, 54920, 62992, 78740, 85126, 87872, 109840, 125984, 157480, 170252, 174371, 212815, 219680, 251968, 314960, 340504, 348742, 425630, 439360, 629920, 681008, 697484, 851260, 871855, 1259840, 1362016, 1394968, 1702520, 1743710, 2724032, 2789936, 3405040, 3487420, 5405501, 5579872, 6810080, 6974840, 10811002, 11159744, 13620160, 13949680, 21622004, 27027505, 27899360, 43244008, 54055010, 55798720, 86488016, 108110020, 172976032, 216220040, 345952064, 432440080, 864880160, 1729760320]

約数ペア:

[(1, 1729760320), (2, 864880160), (4, 432440080), (5, 345952064), (8, 216220040), (10, 172976032), (16, 108110020), (20, 86488016), (31, 55798720), (32, 54055010), (40, 43244008), (62, 27899360), (64, 27027505), (80, 21622004), (124, 13949680), (127, 13620160), (155, 11159744), (160, 10811002), (248, 6974840), (254, 6810080), (310, 5579872), (320, 5405501), (496, 3487420), (508, 3405040), (620, 2789936), (635, 2724032), (992, 1743710), (1016, 1702520), (1240, 1394968), (1270, 1362016), (1373, 1259840), (1984, 871855), (2032, 851260), (2480, 697484), (2540, 681008), (2746, 629920), (3937, 439360), (4064, 425630), (4960, 348742), (5080, 340504), (5492, 314960), (6865, 251968), (7874, 219680), (8128, 212815), (9920, 174371), (10160, 170252), (10984, 157480), (13730, 125984), (15748, 109840), (19685, 87872), (20320, 85126), (21968, 78740), (27460, 62992), (31496, 54920), (39370, 43936), (40640, 42563)]