4965431640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{47507}}^1$

素因数の和:47601

約数の個数: 128

約数和(自身を含む): 16281941760

約数和(自身を除く): 11316510120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 156, 195, 201, 260, 268, 312, 335, 390, 402, 520, 536, 670, 780, 804, 871, 1005, 1340, 1560, 1608, 1742, 2010, 2613, 2680, 3484, 4020, 4355, 5226, 6968, 8040, 8710, 10452, 13065, 17420, 20904, 26130, 34840, 47507, 52260, 95014, 104520, 142521, 190028, 237535, 285042, 380056, 475070, 570084, 617591, 712605, 950140, 1140168, 1235182, 1425210, 1852773, 1900280, 2470364, 2850420, 3087955, 3182969, 3705546, 4940728, 5700840, 6175910, 6365938, 7411092, 9263865, 9548907, 12351820, 12731876, 14822184, 15914845, 18527730, 19097814, 24703640, 25463752, 31829690, 37055460, 38195628, 41378597, 47744535, 63659380, 74110920, 76391256, 82757194, 95489070, 124135791, 127318760, 165514388, 190978140, 206892985, 248271582, 331028776, 381956280, 413785970, 496543164, 620678955, 827571940, 993086328, 1241357910, 1655143880, 2482715820, 4965431640]

約数ペア:

[(1, 4965431640), (2, 2482715820), (3, 1655143880), (4, 1241357910), (5, 993086328), (6, 827571940), (8, 620678955), (10, 496543164), (12, 413785970), (13, 381956280), (15, 331028776), (20, 248271582), (24, 206892985), (26, 190978140), (30, 165514388), (39, 127318760), (40, 124135791), (52, 95489070), (60, 82757194), (65, 76391256), (67, 74110920), (78, 63659380), (104, 47744535), (120, 41378597), (130, 38195628), (134, 37055460), (156, 31829690), (195, 25463752), (201, 24703640), (260, 19097814), (268, 18527730), (312, 15914845), (335, 14822184), (390, 12731876), (402, 12351820), (520, 9548907), (536, 9263865), (670, 7411092), (780, 6365938), (804, 6175910), (871, 5700840), (1005, 4940728), (1340, 3705546), (1560, 3182969), (1608, 3087955), (1742, 2850420), (2010, 2470364), (2613, 1900280), (2680, 1852773), (3484, 1425210), (4020, 1235182), (4355, 1140168), (5226, 950140), (6968, 712605), (8040, 617591), (8710, 570084), (10452, 475070), (13065, 380056), (17420, 285042), (20904, 237535), (26130, 190028), (34840, 142521), (47507, 104520), (52260, 95014)]