605647840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1153}}^1$

素因数の和:1249

約数の個数: 144

約数和(自身を含む): 1690757712

約数和(自身を除く): 1085109872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 67, 70, 80, 98, 112, 134, 140, 160, 196, 224, 245, 268, 280, 335, 392, 469, 490, 536, 560, 670, 784, 938, 980, 1072, 1120, 1153, 1340, 1568, 1876, 1960, 2144, 2306, 2345, 2680, 3283, 3752, 3920, 4612, 4690, 5360, 5765, 6566, 7504, 7840, 8071, 9224, 9380, 10720, 11530, 13132, 15008, 16142, 16415, 18448, 18760, 23060, 26264, 32284, 32830, 36896, 37520, 40355, 46120, 52528, 56497, 64568, 65660, 75040, 77251, 80710, 92240, 105056, 112994, 129136, 131320, 154502, 161420, 184480, 225988, 258272, 262640, 282485, 309004, 322840, 386255, 451976, 525280, 540757, 564970, 618008, 645680, 772510, 903952, 1081514, 1129940, 1236016, 1291360, 1545020, 1807904, 2163028, 2259880, 2472032, 2703785, 3090040, 3785299, 4326056, 4519760, 5407570, 6180080, 7570598, 8652112, 9039520, 10815140, 12360160, 15141196, 17304224, 18926495, 21630280, 30282392, 37852990, 43260560, 60564784, 75705980, 86521120, 121129568, 151411960, 302823920, 605647840]

約数ペア:

[(1, 605647840), (2, 302823920), (4, 151411960), (5, 121129568), (7, 86521120), (8, 75705980), (10, 60564784), (14, 43260560), (16, 37852990), (20, 30282392), (28, 21630280), (32, 18926495), (35, 17304224), (40, 15141196), (49, 12360160), (56, 10815140), (67, 9039520), (70, 8652112), (80, 7570598), (98, 6180080), (112, 5407570), (134, 4519760), (140, 4326056), (160, 3785299), (196, 3090040), (224, 2703785), (245, 2472032), (268, 2259880), (280, 2163028), (335, 1807904), (392, 1545020), (469, 1291360), (490, 1236016), (536, 1129940), (560, 1081514), (670, 903952), (784, 772510), (938, 645680), (980, 618008), (1072, 564970), (1120, 540757), (1153, 525280), (1340, 451976), (1568, 386255), (1876, 322840), (1960, 309004), (2144, 282485), (2306, 262640), (2345, 258272), (2680, 225988), (3283, 184480), (3752, 161420), (3920, 154502), (4612, 131320), (4690, 129136), (5360, 112994), (5765, 105056), (6566, 92240), (7504, 80710), (7840, 77251), (8071, 75040), (9224, 65660), (9380, 64568), (10720, 56497), (11530, 52528), (13132, 46120), (15008, 40355), (16142, 37520), (16415, 36896), (18448, 32830), (18760, 32284), (23060, 26264)]