2247391720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{119797}}^1$

素因数の和:119882

約数の個数: 64

約数和(自身を含む): 5865310080

約数和(自身を除く): 3617918360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 9380, 18760, 119797, 239594, 479188, 598985, 838579, 958376, 1197970, 1677158, 2395940, 3354316, 4192895, 4791880, 6708632, 8026399, 8385790, 16052798, 16771580, 32105596, 33543160, 40131995, 56184793, 64211192, 80263990, 112369586, 160527980, 224739172, 280923965, 321055960, 449478344, 561847930, 1123695860, 2247391720]

約数ペア:

[(1, 2247391720), (2, 1123695860), (4, 561847930), (5, 449478344), (7, 321055960), (8, 280923965), (10, 224739172), (14, 160527980), (20, 112369586), (28, 80263990), (35, 64211192), (40, 56184793), (56, 40131995), (67, 33543160), (70, 32105596), (134, 16771580), (140, 16052798), (268, 8385790), (280, 8026399), (335, 6708632), (469, 4791880), (536, 4192895), (670, 3354316), (938, 2395940), (1340, 1677158), (1876, 1197970), (2345, 958376), (2680, 838579), (3752, 598985), (4690, 479188), (9380, 239594), (18760, 119797)]