1468021240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{71821}}^1$

素因数の和:71912

約数の個数: 64

約数和(自身を含む): 3826676160

約数和(自身を除く): 2358654920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 10220, 20440, 71821, 143642, 287284, 359105, 502747, 574568, 718210, 1005494, 1436420, 2010988, 2513735, 2872840, 4021976, 5027470, 5242933, 10054940, 10485866, 20109880, 20971732, 26214665, 36700531, 41943464, 52429330, 73401062, 104858660, 146802124, 183502655, 209717320, 293604248, 367005310, 734010620, 1468021240]

約数ペア:

[(1, 1468021240), (2, 734010620), (4, 367005310), (5, 293604248), (7, 209717320), (8, 183502655), (10, 146802124), (14, 104858660), (20, 73401062), (28, 52429330), (35, 41943464), (40, 36700531), (56, 26214665), (70, 20971732), (73, 20109880), (140, 10485866), (146, 10054940), (280, 5242933), (292, 5027470), (365, 4021976), (511, 2872840), (584, 2513735), (730, 2010988), (1022, 1436420), (1460, 1005494), (2044, 718210), (2555, 574568), (2920, 502747), (4088, 359105), (5110, 287284), (10220, 143642), (20440, 71821)]